# BrainNode OS > Building a Digital Brain with Tana for Entrepreneurs Public Ghost content for AI and LLM tooling. This file includes a bounded export of public pages first, then recent public posts. Append `.md` to any post or page URL to get the content in Markdown (for example, `/example-post.md`). ## Pages ### About URL: https://brainnodeos.com/about/ Last updated: 2025-10-16T23:46:30.000Z We are technology enthusiasts, passionate about startups, and aim to create value for the community. We are united in building and developing personal knowledge, with the firm belief that using the second brain is the secret key to success for everyone. **TanaFlows Flow** is an important component of the TanaFlows ecosystem. It helps you keep track of news aggregated from super note-taking tool Tana, which is the main tool we use to help you build a second brain for yourself as quickly and effectively as possible. Subscribe Email sent! Check your inbox to complete your signup. --- ## TanaFlows' mission We aim for TanaFlows to become the number one resource in Vietnam for Tana note-taking tools and guidance on how to build a second brain, helping you achieve great success in your work and career. In addition, we also provide enterprise solutions and useful resources, built and successfully applied in real projects. This helps you get started faster and have more options in your development process. --- ## Founders **Hoang HXN** \- Founder of [HXN tribe](https://hxn.vn/?ref=tanaflows.com) with the solution " **Work Less, Make More Money. To Live Freely"** , this is where you will learn how to master yourself and your career to have a life like idea. A truly different community. **Cuong Tran** \- Founder of [ghostFam](https://ghostfam.com/en/?ref=tanaflows.com) , specializes in providing high-end website building solution services with ghost CMS for professionals. One of those places where you will learn very quickly how to produce content, SEO and how to work as a Solopreneur through your own real projects.s ### Contact URL: https://brainnodeos.com/contact/ Last updated: 2023-12-27T10:07:32.000Z _No content available._ ### Tags URL: https://brainnodeos.com/tags/ Last updated: 2024-01-17T05:25:04.000Z _No content available._ ### Privacy Policy URL: https://brainnodeos.com/privacy/ Last updated: 2025-09-25T03:18:43.000Z At BrainNode OS, we value your privacy and are committed to protecting your personal information. We commit not to share or use your information for any commercial or other purposes without your express consent. This privacy policy is intended to clarify how BrainNode OS collects, uses and secures information when you register as a member. --- ## Types of data BrainNode OS collects and how it is collected Information BrainNode OS collects from your membership registration includes: 1. Your name (if applicable) 2. Your registration email 3. Login or logout event information 4. Information about you receiving emails, opening emails, and clicking links from BrainNode OS emails 5. Your geographical location information such as Vietnam, USA,... 6. For information, see specific articles on BrainNode OS 7. Your profile image according to Gravatar that you set up with your registration email ![The member information that ghost CMS stores](https://ghostfam.com/content/images/2023/04/image-1.png) The member information that ghost CMS stores BrainNode OS commits to only using [Plausible](https://plausible.io/?ref=brainnodeos.com) to collect anonymous data from you so all of your information is private and secure. --- ## How BrainNode OS uses collected data BrainNode OS uses your email information and name to send email notifications of the latest articles from BrainNode OS. Do not send promotional emails or content unrelated to TanaFlows. **Emails are sent directly from the ghost CMS** and [CRM system on the WordPress platform from Blueky](https://blueky.com/?ref=tanaflows.com) that BrainNode OS is using. All emails that TanaFlows collects are stored in ghost and CRM data to ensure safety or information leakage. All information that BrainNode OS uses Google Analytics and Plausible to collect is anonymous and you can completely rest assured about your privacy. Cookies are required for member login to determine whether you are logged in or logged out of the website. Cookies only store your information and delete themselves after a short time if you do not visit BrainNode OS again. --- ## Revoke consent to receive emails You can revoke your consent to receive emails from BrainNode OS at any time you want by logging into your account and [turning off your consent to receive emails right on the](https://tanaflows.com/?ref=brainnodeos.com#/portal/account/) BrainNode OS Portal. When you turn off receiving emails, you will never receive emails from BrainNode OS again. You can also turn email reception back on at any time in your account portal. ![Unfollow TanaFlows anytime you want](https://ghostfam.com/content/images/2023/04/image-2.png) Unfollow BrainNode OS anytime you want --- ## Question Any questions you can contact via email [support@brainnodeos.com](mailto:support@brainnodeos.com) ### Download Tana Capture for Computer and Phone URL: https://brainnodeos.com/download-tana/ Last updated: 2024-01-18T07:00:52.000Z ### Computer [Download Tana for Windows](https://desktop-update.tana.inc/download/exe?ref=brainnodeos.com) [Download Tana for MacOS](https://desktop-update.tana.inc/download/dmg?ref=brainnodeos.com) [Download Tana for Ubuntu/Debian](https://desktop-update.tana.inc/download/deb?ref=brainnodeos.com) [Download Tana for Fedora/Redhat](https://desktop-update.tana.inc/download/rpm?ref=brainnodeos.com) ### Mobile [Download Tana for Android](https://play.google.com/store/apps/details?id=com.tanacapture&pcampaignid=web%5Fshare&ref=brainnodeos.com) [Download Tana for iPhone](https://apps.apple.com/vn/app/tana-capture/id6445841971?l=vi&ref=brainnodeos.com) 💡 Download app source is from [Tana.inc official](https://tana.inc/articles/launching-tana-for-desktop?ref=brainnodeos.com) --- ## Introducing the Tana Capture application ![Introducing the Tana Capture application](https://tanaflows.com/content/images/2023/12/Tana-capture-2.webp) - **Tana Capture** helps you capture ideas and data anytime, anywhere. Text, voice, transcripts, and other media delivered directly to your workspace on Tana! - Take notes smoothly - Capture ideas, notes or mobile work with a user-friendly and easy-to-use interface. On computers, Tana Capture will have the full version, while on phones, it will be a lite version to give you the best note-taking experience. Both will sync with your Tana account. 0:00 /0:26 1× --- ## Instructions for installing Tana Capture ![Hướng dẫn cài đặt Tana Capture](https://tanaflows.com/content/images/2023/12/tana-capture-3-1.webp) ### Quick installation guide - Click **Download on the right** or [click here](https://tanaflows.com/download-tana/?ref=brainnodeos.com#download) - Click to select the Tana version according to the device you are using - Open the downloaded **Tana** application - Proceed to log in to your Tana account - Start using Tana ![Proceed to log in to your Tana account (Desktop)](https://tanaflows.com/content/images/2023/12/image-2.png) Proceed to log in to your Tana account (Desktop) ![Log in to your Tana account using your Google or Apple account](https://tanaflows.com/content/images/2023/12/image-3.png) Log in to your Tana account using your Google or Apple account --- 0:00 /0:09 1× ## Frequently asked questions about Tana Capture #### Do I need to pay after using the Tana app? Are not. Tana has a free plan for individuals and you will only upgrade for a paid subscription when using Tana's higher plans for professional or business users. #### Do I need a separate Voice Memo recording app when using the Tana app? Are not. Tana has built-in Voice Memo recording, you just need to open the Tana application and start recording. Recording function supports both computers and mobile devices. #### How will my notes on my phone sync? When you finish taking notes, click send synchronously, all your quick notes will be in the ****Inbox** Tab in Tana. The Inbox tab will appear on your browser and computer for you to easily organize and convert note formats. #### Why doesn't Tana on the phone have enough features like a computer? Because Tana wants users to experience the best Tana Capture application possible. Tana on the phone is an independent application developed specifically for Android and iOS phones, not a version ported from the browser, so the experience of using Tana Capture is smooth and super fast. If you have any other questions, leave them in the comments! ### Tana Course Explore URL: https://brainnodeos.com/tana-course-explore/ Last updated: 2025-09-25T02:02:49.000Z _No content available._ ### Free Tana Courses URL: https://brainnodeos.com/tana-course-explore-free/ Last updated: 2025-09-25T02:01:35.000Z _No content available._ ### Tana Template Explore URL: https://brainnodeos.com/tana-template-explore/ Last updated: 2025-09-25T02:03:51.000Z _No content available._ ### Write To Connect URL: https://brainnodeos.com/ket-noi/ Last updated: 2024-01-16T04:50:54.000Z TanaFlows strives to create connections with experts in the field and always wants to expand the connection portal. This is not only a place to share professional knowledge but also a place for you to build your personal brand through contributing valuable articles to the large TanaFlows community. Each article posted on our website will be **moderated before posting** according to the following quality standards and basic principles: - **Related topics** (For example: Personal development, building personal knowledge,...). - **Article over 2000 words**, with at least 3 headings. - **The content is original**. --- ## Why should you connect with TanaFlows? We, content creators and community builders, always respect and appreciate each relationship. We want to connect with people with similar passions and goals. If you want to share your writing or your expertise, connect with us. We will build a meaningful relationship with you to grow together. **In addition, you will have the following direct benefits:** 1. All information about the author (website, social network accounts,...) will be fully displayed so readers can follow you and connect with you. 2. You can embed your site registration form directly into the article (if using ghost) to help you increase subscribers. 3. The article is displayed on the homepage for a period of time (if no one subscribes to the new article, your article will be on our homepage forever, we limit the display to a maximum of 3 articles on the homepage). 4. We build content continuously, which will indirectly drive increasing traffic to your site. As long as you have quality content and your readers are your judges. 5. Your website will be displayed on our **Friends Show Case page in the near future (coming soon).** This is a page dedicated to linking TanaFlows authors. --- ## How to write to connect with TanaFlows? ****TL;DR** 1\. Fill out the registration form 2\. Get a TanaFlows author account 3\. Write your share 4\. TanaFlows completion notification 5\. Article is moderated and published on TanaFlows After you submit your application, you will wait for a response from TanaFlows notifying you to receive **your TanaFlows author account.** 💡 TanaFlows reserves the right to refuse or contact you further if the information you provide is insufficient or needs further verification. The moderation process is a necessary step to ensure safety and quality for readers as well as submitting authors. We appreciate your patience and understand that minor errors may occur during this process. Thank you very much for your understanding and cooperation! [Register to write to connect](#guest-post-form) --- ## TanaFlows principles You should not: - ❌ Do not register as TanaFlows author to spam content. - ❌ Do not attach affiliate links to the article because TanaFlows' connection portal is only for the purpose of sharing values ​​and building your personal brand. - ❌ Do not register the author as a business. TanaFlows is for personal connections only. - ❌ Does not violate the law or issues related to content copyright. You should: - ✅ Confidently share content you think is valuable with everyone. - ✅ Fill in your information such as Name, self-introduction, your website, social network accounts, bio link,... for TanaFlows to display everything on the site. Readers can follow you. - ✅ If you use ghost, you can embed Embed Form directly to receive tracking directly on TanaFlows without having to navigate to your site. - ✅ Reply to each reader's comment to build your reputation. --- ## Frequently asked questions #### Is SEO a problem? Absolutely not. To make it easier for you to publish, SEO is not a problem, you can write as you wish. Of course, knowing SEO is an advantage because your articles will reach a better audience. #### Can I re-post the article to my site? This is your intellectual property and it should be meant to be. You can re-post to your site with the canonical URL, it will not affect the SEO of the article you post on TanaFlows. ### Tana Glossary URL: https://brainnodeos.com/tana-terms/ Last updated: 2026-04-11T00:02:46.000Z _No content available._ ### Free Tana Templates URL: https://brainnodeos.com/tana-template-explore-free/ Last updated: 2025-09-25T02:02:20.000Z _No content available._ ## Posts ### Tana Commands Mastery (by Fis Fraga) URL: https://brainnodeos.com/tana-commands-mastery-by-fis-fraga/ Last updated: 2025-09-20T02:40:06.000Z 💡 Learn from the best. [Tana Commands Mastery](https://fisfraga.com/tana-commands-mastery?ref=brainnodeos.com) is curated by [Fis Fraga](https://x.com/FisFraga?ref=brainnodeos.com), and you can find more of his valuable content on [Fis Fraga YouTube channel](https://www.youtube.com/@fisfraga?ref=brainnodeos.com). The entire course is offered as a completely [free YouTube course](https://www.youtube.com/playlist?list=PLl5lrEYUPQvQYIVoDbTuRMV-DR4cwVhqS&ref=brainnodeos.com), as the knowledge is considered important and should be available for every Tana user. To support the creator's work and gain additional resources, users can purchase the interactive learning kit at a symbolic price. The course is designed to be watched in sequence, starting from a beginner level and progressing towards more advanced features. However, users are free to go back and forth or skip ahead based on their curiosity ![Fis Fraga](https://brainnodeos.com/content/images/2025/09/image-1.png) Fis Fraga --- ## Core Content Highlights The course provides comprehensive coverage of Tana's automation features, including: 1. **Tana Commands Fundamentals** A command is an action you design or program for Tana to execute. They offer a powerful way to automate annoying routine actions. The course details the core structure of commands, composed of the custom command, the system command (preconfigured actions/building blocks), parameters, and values. 2. **Running Commands** Commands can be executed in three primary ways: using buttons next to a node, through the powerful command line (accessible via `Command K`), or automatically using triggers based on specific events (e.g., when a tag is added or removed, or a checkbox is checked). 3. **AI Integration (Ask AI)** A significant portion covers the advanced application of the ask AI system command, which sends customizable prompts to Large Language Models (LLMs) to generate repeatable outputs within Tana. 4. **Structured Output (Tana Paste)** Users learn the Tana Paste syntax, a critical skill for instructing AI models on how to format results (such as plain text, super tags, references, and fields) into structured Tana data in one go. 5. **Tana Agents and Dynamic Memory** The course introduces Tana Agents, which function as a powerful blend of structured prompts and the conversational flexibility of chats. The instruction includes building agents using the V6 framework, adding specific knowledge, and configuring dynamic self-improving memory by feeding personalized knowledge (like vocabulary lists or common mistakes) back into the agent via search nodes and commands. 6. **Voice Features and Command Chains** The curriculum demonstrates the integration of voice functionalities, such as voice memos and audio fields, often combined with command chains that fluidly sequence actions involving AI commands and agents to achieve complex workflows. --- 💡 Ready to level up your Tana skills? Don't miss the upgraded course: [Master Tana Commands & AI Agents](https://fisfraga.com/products-services?ref=brainnodeos.com) by Fis Fraga. ### How to create a free Tana account URL: https://brainnodeos.com/dang-ky-tai-khoan-tana/ Last updated: 2025-05-10T00:39:15.000Z Tana is currently in a limited user-use phase and has not been officially released. To be notified when Tana officially launches and account registration opens, you must join the waiting list. However, there is a way to bypass the waiting list and gain immediate access to Tana through an invitation from another user. Unfortunately, these invitation codes are limited and can be challenging to obtain. Fortunately, the Tana team has hidden an "**Easter egg**" that allows you to skip the waiting list altogether. By finding this secret feature, you can receive invitations directly from the Tana team and immediately enjoy exclusive features such as cross-platform support, voice and image note-taking, and more. ![Easter egg](https://tanaflows.com/content/images/2024/01/easter-egg.webp) "No one in the world gets what they want and that is beautiful" Let's explore how to register for a [free Tana](https://hxn.vn/tana?ref=brainnodeos.com) account and skip the waiting list as follows: 💡 Please bookmark this page and share it with your friends to register, and don't forget to [subscribe to TanaFlows](https://tanaflows.com/en/?ref=brainnodeos.com#/portal/signup/free) , there are many more tips, tricks, and practical experiences using TanaFlows that will be shared in the near future. --- ## How to register for a free Tana account ![How to register for a Tana account](https://tanaflows.com/content/images/2024/01/dang-ky-tai-khoan-tana-4.png) ### Register a Tana account directly on the website Currently, Tana has not yet allowed registration, so TanaFlows will update later! ### How to get early access Tana Join Tana's community on Slack here and Introduce yourself to get instant invites. - **Step 1** : Create a Slack account [HERE](https://join.slack.com/t/tanacommunity/shared%5Finvite/zt-298ezasmd-9UIIKuWRfG5u9Yd8OgJSkw?ref=tanaflows.com) . ![Join the Tana community on Slack and create an account](https://tanaflows.com/content/images/2024/01/dang-ky-tai-khoan-tana-slack-communnity-1.webp) Join the Tana community on Slack and create an account - Select "**Continue With Google** " (to make it easier for everyone, I will choose the instructions **to Register with a Google account** . If you choose Continue With Apple or Continue With Email, do the same) - **Step 2** : If you are already logged into your Google account, you just need to select the account you want to use to register ![Sign in with Gmail](https://tanaflows.com/content/images/2024/01/dang-ky-tai-khoan-tana-slack-communnity-2-chon-gmail.webp) Sign in with Gmail - In case you **have not logged into Gmail before** , enter your Google account and password > Click Continue ![Select is importing with email](https://tanaflows.com/content/images/2024/01/dang-ky-tai-khoan-tana-slack-communnity-3-dang-ky-gmail.webp) Select is importing with email - **Step 3** : Select "**Create Account** " then wait for Slack to create the account ![Create Slack Account to join Tana Community](https://tanaflows.com/content/images/2024/01/dang-ky-tai-khoan-tana-slack-communnity-4-tao-tai-khoan-slack.webp) Create Slack Account to join Tana Community - **Step 4** : Select channel `#introduce-yourself`and enter introduction content: - **With structure:** Where are you from? + Describe the purpose of joining the community + Ask more questions. - **For example:** Hello everyone, I'm from Vietnam, nice to meet you. My purpose is to join the community To learn and share about knowledge management... It would be great if there was a Vietnamese community on Slack! - The above is just a reference sample, please write down your true feelings and desires when you want to join Tana's Slack community! - **Then click send** to receive the link to access Tana soon ![#introduce-yourself channel](https://tanaflows.com/content/images/2024/01/dang-ky-tai-khoan-tana-slack-communnity-5-noi-xin-chaotai-kenh-introduce-yourself-slack-2.webp) Channel`#introduce-yourself` - **Step 5** : Click on **Sign up to Tana here** 🧡 ![Receive automatic invitations from Matt bot](https://tanaflows.com/content/images/2024/01/dang-ky-tai-khoan-tana-slack-communnity-5-noi-xin-nhan-link-dang-ky-tai-khoan.webp) Receive automatic invitations from Matt bot - **Step 6** : Select **Sign in with Google** to create a Tana Account with your Google account. Then it will pop up a new window to link to your Gmail account. Here you do the same as **Step 2 above** . ![Create a new Tana account by clicking "Sign up Tana here"](https://tanaflows.com/content/images/2024/01/dang-ky-tai-khoan-tana-tu-link-tham-gia-1-1.webp) Create a new Tana account by clicking "Sign up Tana here" At this point, congratulations on successfully registering yourself for a free Tana account. 0:00 /0:09 1× --- ## How to download and Log in to Tana account ### How to log in to Tana directly on the website - **Step 1** : Visit [https://tana.inc/](https://tana.inc/?ref=tanaflows.com) select Log in ![Log in (Log in) at Tana.inc](https://tanaflows.com/content/images/2024/01/cach-dang-nhap-tana-truc-tiep-tren-trang-web-1.webp) Log in (Log in) at Tana.inc - **Step 2** : You choose how to log in (Sign in to Tana). Here, I choose to log in with a Google account (Sign in with Google). Select the Email with which you registered your Tana account. ![Log in to Tana with your Google account](https://tanaflows.com/content/images/2024/01/cach-dang-nhap-tana-truc-tiep-tren-trang-web-2.webp) Log in to Tana with your Google account ### How to download Tana notes app Before starting to log in to Tana on your computer and phone, you need to download and install Tana using the link below: ⬇️ Link to download Tana for Computer and Phone [****HERE**](https://tanaflows.com/download-tana/?ref=brainnodeos.com) ### How to Download and Log in to Tana on your computer - **Step 1** : Access the download link above, Download and Then open the downloaded file, Tana will automatically run and install. ![Open the Tana installation file for your computer](https://tanaflows.com/content/images/2024/01/Tana-Capture-may-tinh-cai-dat-1.webp) Open the Tana installation file for your computer - **Step 2** : After installation is complete, open Tana on your computer and click **Sign in with a browser.** ![Log in to Tana through the browser](https://tanaflows.com/content/images/2024/01/Tana-Capture-may-tinh-dang-nhap-2.webp) Log in to Tana through the browser - **Step 3** : You choose how to log in ( **Sign in to Tana** ) Here I choose to log in with a Google account ( **Sign in with Google** ) Select Email to log in. ![Log in to Tana Tana on your computer using your Google account](https://tanaflows.com/content/images/2024/01/Tana-Capture-may-tinh-dang-nhap-3.webp) Log in to Tana Tana on your computer using your Google account - **Step 4** : A message box appears, You should **by default uncheck** "Always allow app.tana.inc to open links of this type in related applications" and click **Open** to run Tana ![Uncheck and click "Open" to run Tana](https://tanaflows.com/content/images/2024/01/Tana-Capture-may-tinh-dang-nhap-4.webp) Uncheck and click "Open" to run Tana At this point, you have completed Installing and Login to Tana on your computer. In addition, we will guide you through optimal setup **tips to help you use Tana on your computer more effectively:** - **Tip 1** : How to turn off English spelling correction by default, Tana on the computer will turn on the spell checking feature by default, making text display very uncomfortable as shown below ![ Turn off English spelling correction](https://ideas.tana.inc/storage/uploads/T4YyvFX9mIJCIMqBH1HMt8DJhinbTmg61pkZZwVM.png) Turn off English spelling correction To turn it off, you need to press the Alt key **to display** the Menu, then go to **Options** and uncheck **Spellcheck toggle**. ![How to turn off spelling correction in Tana](https://tanaflows.com/content/images/2024/01/Tana-Capture-may-tinh-thiet-lap-5.webp) How to turn off spelling correction in Tana Additionally, on Tana on the computer, you can use the keyboard shortcuts **Ctrl** \+ " **+** " to zoom in and **Ctrl** \+ " **\-** " to minimize the interface and `Ctrl + 0`return to default. *(In the current version of Tana for computers, the shortcut *Ctrl + "+"* is not working. We have sent a bug report to Tana and hope to fix this soon)* ![Zoom in and Zoom out with keyboard shortcut](https://tanaflows.com/content/images/2024/01/Tana-Capture-may-tinh-thiet-lap-8.png) Zoom in and Zoom out with keyboard shortcut - **Tip 2** : How to create shortcuts and record voice on Tana computer, Like recordings from Tana Capture, finished recordings saved in **Inbox** (inbox) can be converted to text and available ready to create tasks. ![Press the Alt key to display the Menu then go to Options and uncheck Customize keybindings .](https://tanaflows.com/content/images/2024/01/Tana-Capture-may-tinh-thiet-lap-tuy-chinh-phim-tat-ghi-am-9.webp) Press the ****Alt** key to display the Menu then go to ****Options** and uncheck ****Customize keybindings** . - You need to check and create a custom shortcut. Because sometimes the default shortcut `Ctrl + Shift + E` has been used, you will not be able to use it as shown in picture (1). You will see a red error message. - Don't worry, just click on it. Press the shortcut key on the keyboard with `Ctrl + Shift +` any key if the green light is okay. ![a red error message](https://tanaflows.com/content/images/2024/01/Tana-Capture-may-tinh-thiet-lap-tuy-chinh-phim-tat-ghi-am-10-2.webp) - Below is an image when you record voice on Tana computer ![record voice on Tana computer](https://tanaflows.com/content/images/2024/01/Tana-Capture-may-tinh-thiet-lap-tuy-chinh-bat-dau-ghi-am-11.webp) - **Tip 3** : Pin Tana to the Windows Taskbar for convenient work. When opening Tana, right-click on Tana and select "**Pin to taskbar**" ![Pin to taskbar](https://tanaflows.com/content/images/2024/01/Tana-Capture-may-tinh-thiet-lap-ghim-taskbar-7.webp) Pin to taskbar 💡 Currently Tana on the computer does not yet support Offline working mode and still needs a network connection to synchronize data to Tana's server, so when you lose the network you will receive a notification as shown below ( **We I will update when Tana officially has the Offline version)* ![Currently Tana on the computer does not yet support Offline](https://tanaflows.com/content/images/2024/01/Tana-Capture-may-tinh-chua-co-che-do-offline-se-bao-loi-khi-mat-mang-6.webp) Currently Tana on the computer does not yet support Offline ### How to Download and Log in to Tana on your phone Currently, we will guide you on how to install on Android phones first, and will update the installation instructions for other phone models later. - **Step 1** : Open Play Store (Google Play) and enter " **Tana Capture** " in the search box. When you see the correct Logo as shown below, select **Settings.** ![Tana on Google Play Store](https://tanaflows.com/content/images/2024/01/Tana-Capture-di-dong-cho-Android-cai-dat-1.webp) Tana on Google Play Store - **Step 2** : After installation, select **Open** ![Open after installation completed](https://tanaflows.com/content/images/2024/01/Tana-Capture-di-dong-cho-Android-mo-2.webp) Open after installation completed - **Step 3** : You choose how to log in (Sign in to Tana) Here I choose to log in with a Google account (Sign in with Google) ![Login with Google (Gmail)](https://tanaflows.com/content/images/2024/01/Tana-Capture-di-dong-cho-Android-3-1.webp) Login with Google (Gmail) - **Step 4** : Select the email account you need to log in to ![Select the email account](https://tanaflows.com/content/images/2024/01/Tana-Capture-di-dong-cho-Android-4-1.webp) Select the email account - **Step 5** : Select Allow Tana Capture to record **while using the application** Congratulations, you have completed Login Tana on your phone. Below is the Tana Capture interface on Android phones ![Tana Capture interface on Android phones](https://tanaflows.com/content/images/2024/01/Tana-Capture-di-dong-cho-Android-giao-dien-12.webp) Tana Capture interface on Android phones 1. **History** : Where to record the history of data synchronization from Tana Capture to the Tana inbox. 2. **Media** : So you can select images, recording files... available in your phone to send to Tana's inbox. 3. **Voice Memo** : Record voice, interviews or meetings quickly and easily. **Even without a network connection** . 4. **Camera** : You can take a quick photo and send it to Tana's inbox. 5. **Write** : Helps you create content, ideas, and quick notes. 6. **Profile** : Where you can view account information and log out of your Tana Capture account. In addition, I will **guide you through tips and** optimal settings to help you use Tana Capture on your phone more effectively: - **Tip 1** : Master **Write** , Understand the symbols that help you take notes, attach them and edit them quickly ![](https://tanaflows.com/content/images/2024/01/Tana-Capture-di-dong-cho-Android-nhap-ghi-chu-nhanh.webp) - **Icon 1** : Helps you create a specific task or job - **Icon 2** : To protrude content outward - **Icon 3** : To indent content inwards - **Icon 4** : To attach Voice Memo voice recording file - **Icon 5** : To attach available Media such as images, recording files... - **Icon 6** : To take a photo and attach it directly - **Tip 2** : Click and hold on the Tana icon to get options to quickly use the necessary features without having to open the Tana Capture application. ![Click and hold on the Tana icon to get options](https://tanaflows.com/content/images/2024/01/Tana-Capture-di-dong-cho-Android-icon-tana-15.webp) Click and hold on the Tana icon to get options - **Tip 3** : Add Tana Capture Widget on Android phone. (1) Long press on the home screen and select **Widget** to open a new window (2) select **Tana Capture** and press Add and you have added the Tana Capture Widget as shown (3) ![Add Tana Capture Widget on Android phone](https://tanaflows.com/content/images/2024/01/Tana-Capture-di-dong-cho-Android-widget-16.jpg) --- ## FAQ about Tana Registration #### What is Tana and why should I use it? For those of you who don't know, Tana is simply a smart note-taking app. Helps you take notes, manage time, tasks and projects more easily. #### Should I use this free registration to create multiple Tana accounts? Are not. You should only use this method to register an account for your own use. If you intentionally create a Tana account with bad intentions, you will easily be detected and affect all users. #### When will Tana officially release? There is no exact official release date for Tana, but according to the reveal, the official release time is early 2024. #### What do I need to do to get early access to Tana? Join Tana's Slack Community, Go to the #introduce-yourself channel on Slack, introduce yourself and request an invite to join Tana. See detailed instructions [How to get early access to Tana](https://tanaflows.com/dang-ky-tai-khoan-tana/?ref=brainnodeos.com#:~:text=C%C3%A1ch%20nh%E1%BA%ADn%20truy%20c%E1%BA%ADp%20s%E1%BB%9Bm%20Tana) to get access to Tana. #### Does Tana offer user interface language options beyond English? No, currently Tana interface is English language only. Hope to update soon. #### Is Tana safe and secure? Yes, currently Tana's data is saved on Google Cloud so it is always Safe and Secure. #### How can I contact Tana's support team? You can ask support questions at Tana's Slack Community. To report a bug, send an email to: help@tana.inc which will go into Tana's bug reporting system. To suggest new features, visit: [https://ideas.tana.inc/](https://ideas.tana.inc/?ref=tanaflows.com) to submit your suggestions. Hopefully Hoang's sharing has brought some useful information to you. If you find this content useful, please share it with your friends and relatives. If you have any questions other than the ones above, don't hesitate to leave them in the comments section below! ### SN(A)CK System: Atomic Creation by Theo Køppen URL: https://brainnodeos.com/snack-system-atomic-creation/ Last updated: 2025-05-10T00:38:38.000Z The SN(A)CK system in [Tana](https://hxn.vn/tana?ref=brainnodeos.com) was created by an individual known as the creator. The system, called SN(A)CK, aims to assist users in content creation and is an acronym for **Sources**, **Notes**, **Creation**, and **Knowledge**. **The A in SN(A)CK represents Atomic creation**, a method used in the system. Atomic creation involves breaking down knowledge into smaller components, reassembling them into one's own knowledge and creations. The process comprises three components. - First, knowledge is broken down into personal notes. - Then, notes are developed and combined to create knowledge clusters and understanding. - Finally, thoughts and notes are outlined to create original content. The ultimate goal of this process is to promote thinking and learning. --- ## Install the SN(A)CK system in your Tana The walkthrough of **SN(A)CK** begins with accessing the template link, which opens a pop-up with information about the template content. The user selects the desired workspace and adds the content to their home. Once installed, SN(A)CK is available in the antenna. The system consists of five tabs, including an introduction, demos, and instructions. Each tab provides specific information and features. The SN(A)CK system includes a super tag hierarchy called "What is SN(A)CK". This hierarchy demonstrates how all super tags in the system extend from one of the four main parts. This flexibility allows users to easily add new tags by extending them from existing parent tags. The concept of knowledge extends to framework and mental model. The templates in SN(A)CK can be accessed through the SN(A)CK Dashboard, located at the top of the system. The dashboard contains searches that collect all tag nodes in the user's system. Users can add the dashboard to their sidebar and configure it for their daily node. This allows easy access to the dashboard and its features. The dashboard is organized into the four parts of the system, with searches available within each tab. --- ## The three components of the atomic creation process The first component involves **breaking down knowledge into personal notes** and adding them to the system. The user can use the [Raycast extension](https://www.raycast.com/store?ref=brainnodeos.com) for their readvice account to copy highlights from an article. The article is tagged with relevant information, such as the publisher. The article is then added to the SN(A)CK system, appearing under new sources in the dashboard. The user adds values to the related knowledge field, starting with the topic of procrastination. Other related knowledge, such as habits, emotions, and discipline, is also added. The user can relate these topics to different areas in the system, such as psychology and productivity. After filling the related knowledge field, the user tags their highlights to make them effective. **The Select Children command can be used to tag all highlights** at once. The related dollars field ensures that children nodes have the same value as their parent, allowing for context and adjustments. The user can remove irrelevant tags from the field. Atomic notes are created based on the highlights. Each atomic note inherits the values of the corresponding highlight. The user goes through all the highlights and writes atomic notes. Once all the notes are written, the source is checked off, changing its status and moving it to the process sources section in the dashboard. The dashboard is then explored to find any atomic notes that can be combined into a synthesis note. Synthesis notes are created by referencing multiple atomic notes and adding related knowledge. They represent connections and patterns in the user's knowledge. Synthesis notes can be expanded upon in children nodes if necessary. The synthetic product search allows users to find the synthesis notes that contributed to a particular note. **The final component** of the atomic creation process is exploring and creating. Content outlines can be created in any suitable location, such as the daily node. Related knowledge is added to the outline, serving as a starting point for knowledge exploration. Plain text is written, followed by a search for nodes related to procrastination. The content outline is customizable and can be adjusted as needed. Another way to explore the system is by going through the related knowledge. Users can quickly find what they are looking for or delve deeper into the cluster explorers. Moving nodes within the outline is easy and flexible. The video concludes with a reminder for users to have fun with the SN(A)CK system and a promise to see them next time. ### Search nodes URL: https://brainnodeos.com/search-nodes-term/ Last updated: 2024-01-29T12:49:17.000Z ## What is Search nodes in Tana? Search nodes is a feature in TANA that allows users to search for Node information in documents to Create **Smart Folders** . - Use [Node](https://brainnodeos.com/node-term/) Search to retrieve everything you want in one place. - Search nodes are access points that allow you to search for specific terms, keywords, and phrases in the document. - When you create a node search, you specify the terms you want to search for. Then when users enter those terms into the search box, TANA will automatically navigate to document sections containing related content. - Search buttons help users find information more quickly and accurately, instead of having to read the entire document. - Admins can easily add or modify button searches to improve users' search experience. --- ## Find exactly what you need, when you need it in Tana The Search button in Tana is like information librarians that help you quickly search the system. You can look up specific terms and keywords in the document. For example, search for "**Overdue tasks assigned to me**", or "**List of potential customers in the West Coast of the United States**". 0:00 /0:17 1× Combining the Search Button with [Supertags](https://brainnodeos.com/supertags-term/) and [Views](https://brainnodeos.com/kham-pha-views-trong-tana/) makes it easy to find all the information you need, like having a maid always by your side. --- ## Find the right thing, right when you need it Super tags in Tana are like attaching GPS to buttons, making it easy to find them again at any time. Wish you could attach Super Tags to commonly lost items like glasses and keys! 0:00 /0:22 1× --- ## Explore data exactly according to your needs With the Search Button, you can easily filter, group, and sort search results for easier analysis. Instead of a huge pile of information, you only see what you need to find. 0:00 /0:14 1× --- ## See data from multiple perspectives with Views In Tana, you can view search results in many different modes with just one click: Table , list, card, calendar,... for easy analysis. 0:00 /0:53 1× Hopefully Hoang's sharing has brought some useful information to you. If you find this content useful, please share it with your friends and relatives. Also, if you have any questions, don't hesitate to leave them in the comments section below! ### Fields URL: https://brainnodeos.com/fields-term/ Last updated: 2024-01-29T12:49:12.000Z ## What are Fields in Tana? Fields are a type of node that holds structured information, requiring a name and a data type. Field helps you record additional details about nodes such as: **Status**, **Deadline**, **Priority**, **Person in charge**, **Project**... anything you want to record consistently , everywhere. ![Fields](https://tanaflows.com/content/images/2024/01/truong-fields-trong-tana-3.png) Fields --- ## Fields components in Tana Fields have two main components: Field **Definition** and **Field Value** . - Field definitions include the field name and type, as well as its configuration. - The field value is the actual value of the field, which can be entered manually or automatically initialized when a [Supertag](https://brainnodeos.com/supertags-term/) is applied . In addition to being used to record Metadata **associated** with nodes that help create links with the Knowledge Graph network, the field is also used in defining queries for nodes. Search nodes to narrow the search by specific field values, for example finding all `#tasks` **that** \> ​​Person in charge include the value "Hoang HXN". **There are many different types of schools such as:** ![](https://tanaflows.com/content/images/2024/01/truong-fields-trong-tana-4.png) - Plain field - Optional field (Options) - Instance field (Instance) - Date field (Date) - Number field (Number) - User field (User) - Checkbox field (Checkbox) There is also **AI-enhanced Field**. Each type of field has its own characteristics and uses. Fields can be added to any node, but it's better to use our supertags to create a field template you want to apply every time a new `#person`, `#task`, or `#movie` is recorded. ![](https://tanaflows.com/content/images/2024/01/truong-fields-trong-tana-5.png) Field helps you find, sort, group, and filter your information. Find all `#people` **with** \> Select type: Default. Filter `#movies` by > Director: Hoang HXN. Group `#books` by all >Genres. Tana has many ways to help you surface the right segments of information you need, so you have a better overview, can make better decisions, and ultimately feel in control of the things you care about. Hopefully Hoang's sharing has brought some useful information to you. If you find this content useful, please share it with your friends and relatives. Also, if you have any questions, don't hesitate to leave them in the comments section below! ### Supertags URL: https://brainnodeos.com/supertags-term/ Last updated: 2024-01-29T12:49:05.000Z ## What are Supertags in Tana? Supertags are a special type of node in Tana that allows you to create a **Node Template** or **Database** that can be applied to many different nodes. Super tags help you save time and ensure information consistency. As a powerful and distinctive feature of Tana, it is not like Tags in other note-taking software. 0:00 /0:26 1× See how Supertags work in Tana With Supertags You can turn your note buttons into objects like Projects, People, Tasks, Books, Recipes. Supertags will help you find, structure and build your information flexibly, iteratively and quickly. Supertags help you find your content more easily, no matter where you created it. You can use the search buttons to filter out items with the desired Supertag. ![](https://tanaflows.com/content/images/2024/01/sieu-the-supertags-trong-tana-tim-kiem-nut.png) --- ## How to use Tana Supertags To create a Supertag, simply type # on any Node and select a Supertag from the menu or create a new Supertag. Once you have assigned a Supertag to a node, it will be populated with the default Fields and [Nodes](https://brainnodeos.com/node-term/) of your choice, to help you organize all the important and node-related information there. For example: `#tasks`, `#meetings`, `#trips`, `#registrations`, `#people`... You can also create Kanban task boards or more complex structures. ![Super tags (Supertags) #Trackhabits](https://tanaflows.com/content/images/2024/01/sieu-the-supertags-trong-tana-2.webp) Super tags (Supertags) `#Trackhabits` Each Supertag has its own page where you can see all the nodes with that Supertag in your Knowledge Graph , displayed as a table. You can also switch page views as desired by adding tabs and different views of related information. --- ## What's the difference between Tana's Supertags and Tags in other note-taking software? Super tags in Tana are a unique feature that allows you to add fields and buttons to your tags, to turn them into flexible databases. You can use Super Tags to identify Objects in your notes, for example: `#project`, `#person`, `#task`, `#book`, `#recipe`. Supertags are different from Tags in other note-taking software in that Tags are usually only used to classify and organize data according to a general topic or purpose, and do not have the ability to add data to it. data. For example, in Obsidian, you can use Tags to group related notes together, but you cannot add fields like date, color, type, etc. to Tags. Meanwhile, Supertags in Tana allow you to do just that, and also change the way your content is displayed using different [Views](https://brainnodeos.com/kham-pha-views-trong-tana/). ![](https://tanaflows.com/content/images/2024/01/sieu-the-supertags-trong-tana-tag-obsidian.webp) For example, a database in Notion is a MySQL-like data table, in which you can create columns with different data types, like text, numbers, dates, checkboxes, etc. You can also create different views for the database, like grid, list, calendar, Kanban chart. But the difference between Supertags in Tana and Database in Notion is that Supertags can be used anywhere in Tana, while databases in Notion can only be created out on a separate page. Additionally, Supertags can contain default fields and buttons, while databases in Notion can only contain columns and rows Hopefully Hoang's sharing has brought some useful information to you. If you find this content useful, please share it with your friends and relatives. Also, if you have any questions, don't hesitate to leave them in the comments section below! ### Outline editor URL: https://brainnodeos.com/outline-editor/ Last updated: 2024-01-19T10:34:16.000Z ## What is Outline editor in Tana? Outlining is a way of organizing and editing your ideas in an orderly structure and varying levels of detail, so you can easily create projects, articles, presentations, and more. or any other products from those ideas. > Hoang prefers to call "Outline editor" "Outline editor" 😉 Because it quickly helps you flow your thoughts without being distracted by factors such as style, format and font? Therefore, it will help you pour out content surprisingly quickly and abundantly. 0:00 /0:07 1× Each dot in the Outline is separate information, called a [Node](https://brainnodeos.com/node-term/) . Nodes in Tana are the Lego blocks of your knowledge, with an atomic nature that allows them to be rearranged, reused, and recombined in many ways. In particular, References can be used to link two directions together. --- ## How to use Outline editor Tana Outline editor Allows you to create outline sketches easily and quickly. You simply enter a name for your sketch, and then add items by **pressing Enter** . You can use the **Tab** key and **Shift+Tab** to indent or overhang items, and use the arrow keys to move items up and down. Outline editor = [Views as List](https://brainnodeos.com/kham-pha-views-trong-tana/#1-view-as-list). By default, everything in Tana is viewed as a List. Changing a node's view settings affects how its children are viewed. You can also add links, images, or source code to your sketch. When you're done, you can use the keyboard shortcut **Ctrl+K** to select " **Copy as plain markdown** " to copy them to where you need to publish them, or quickly share them with others via the Tana Publish feature. The Outline's level of detail can be changed by expanding or collapsing the nodes, or zooming in and out on the nodes. Easily move nodes in the sketch using the **Tab** , **Shift+Tab** , and arrow keys. Use References [to](https://tanaflows.com/tham-chieu-references/?ref=brainnodeos.com) refer to the same information in different places. If you update this information or change your mind about it, it will be updated everywhere it has been referenced. Add fields and field values ​​to nodes to provide additional information or properties to them. Change the view of nodes to display them as a list, table, chart, or map. In addition, the Tana Toolbar Editor feature also easily helps you format and style the Button. You can also understand more about [Node Relationships in Tana](https://brainnodeos.com/node-term/#relationship-of-nodes-in-tana) to understand Node hierarchy in Tana Outline editor. Hopefully Hoang's sharing has brought some useful information to you. If you find this content useful, please share it with your friends and relatives. Also, if you have any questions, don't hesitate to leave them in the comments section below! ### Nodes URL: https://brainnodeos.com/node-term/ Last updated: 2024-01-19T10:35:29.000Z All Nodes in Tana are connected by the Knowledge Graph. Therefore, the Structure of Tana, **Everything is a Node**. ![](https://brainnodeos.com/content/images/2024/01/Node-In-Tana-2.png) Node In Tana **Nodes** means bullets in Tana, It can be a: notes, Images, Videos, Fields, views, commands, settings, layouts, workspaces... everything. The difference between these types of nodes is the type of information that Tana stores in them. **The Root** Node is the default "Workspaces" in Tana. --- ## Relationship of Nodes in Tana ![](https://brainnodeos.com/content/images/2024/01/Relationship-of-Nodes-in-Tana.png) Relationship of Nodes in Tana Nodes have an ancestral relationship - Grandfather - Father - Son - Grandchild - .... Peers are called **Sibling Nodes** as example below - Grandfather 1 - Grandfather 2 --- ## Node Links & Node Navigation In Tana Each button in Tana is `ID` unique when created (you can see `ID` the button's URL in the URL bar when you zoom in on it). This means that even if two buttons look the same, they can still be considered different - just look at `ID` them. Unique identification is necessary because we allow copies of nodes to exist elsewhere in Tana. By editing one of the node copies, you are editing all copies with the same `ID`. Copies are called references. ![](https://brainnodeos.com/content/images/2024/01/References-node-in-tana.png) - Internal links include **References** and **Inline References** - External links such as Youtube links, Website Nodes thank to the **Supertags** feature can become a task, Event... --- ## How to distinguish Node icon/format in Tana ![](https://brainnodeos.com/content/images/2024/01/How-to-distinguish-Node-iconformat-in-Tana.png) Node icon and format in Tana - **Independent Node:** Is a gray node - **Tagged Node:** Is a node colored according to the set color of the Supertags tag - **Node with many different tags:** Is a node with the colors of Supertags attached - **Node with child nodes inside:** A node with a gray border on the outside so we know it is a Parent node with child nodes inside. - **Reference node:** Is a node with a dashed border. To know that it is a node with a reference link, not the original node (But when editing this node, it will also edit the original node). - **Semantic Node:** Is a node with a diamond shape and a gray envelope on the outside. To know this is a noden with many contexts in it. 💡 Therefore, when starting a new date in (Today), you only need to enter the first starting node, and all following nodes will continue to flow. If you want to find it again, you can easily use the Search nodes feature to bring it to where to display. Hopefully Hoang sharing has brought some useful information to you. If you find this content useful, please share it with your friends and relatives. Also, if you have any questions, don't hesitate to leave them in the comments section below! ### Tana High-Performance Second Brain by Fis Fraga URL: https://brainnodeos.com/tana-high-performance-second-brain/ Last updated: 2025-09-26T08:22:25.000Z The 'Template' in Tana is a **Holistic Second Brain** and **Life Operating System**. It combines a methodology and Tana Template, transforming your workspace into a dynamic system for seamless idea flow, easy information retrieval, and consistent productivity. ![Holistic Second Brain Cycle](https://fisfragacom.swipepages.media/2023/12/646bdc67af29c50010760d54/3-copy-2500.webp) ****Holistic Second Brain** ![Life Operating System](https://fisfragacom.swipepages.media/2023/12/646bdc67af29c50010760d54/cleanshot-2023-12-20-at-20-48-56-2x-1500.webp) ****Life Operating System** The Holistic Second Brain Cycle guides purposeful life and knowledge management, with a special focus on the CORE Cycle for effective execution. ![CODE and PARA were specifically adapted to Tana](https://fisfragacom.swipepages.media/2023/10/646bdc67af29c50010760d54/core-cycle-image-2500.webp) CODE and PARA were specifically adapted to Tana The Template, comprising interconnected Hubs, offers 80+ Supertags, 140+ Fields, 30+ AI Commands, and 20+ Supertag Dashboards for comprehensive data organization within Tana. ![interconnected Hubs](https://fisfragacom.swipepages.media/2023/10/646bdc67af29c50010760d54/laptop-frame-thpsb.webp) interconnected Hubs In essence, this 'Template' serves as a living system, a Life OS, simplifying life's complexity through a holistic approach. Download now for immediate use in enhancing productivity, fostering growth, and ensuring continuous progress. --- ## What's included with the Template - Utilize Tana's High-Performance Second Brain template, which includes **80+ Supertags**, **30+ AI commands**, **140+ fields**, and **20+ dashboards**. - Discover the **Tana Custom Second Brain Methodology**, a note-centric approach tailored to leverage Tana's unique features. - **Tutorial Videos** provide in-depth insights into how to use each feature within the template (Currently Under Construction). - Participate in **Monthly Q&A Sessions**, where ongoing support is available. - **Exclusive Tana AI Chatbot** answers your questions about Tana and the template. - Get involved in the thriving **Circle community**: Tana Impact Cosmos, designed for entrepreneurs, managers, and leaders. - Get an **exclusive offer on future** Tana Courses when Tana Decoded launches. - Get **a refund if within 15 days** after purchasing the template you decide it's not right for you. --- ## About Fis **Felipe**, aka Fis, holds a Master's in Computer Science but transitioned into digital creation. With a keen interest in knowledge management, he dedicated three years to studying and implementing PKM systems. Despite challenges in 2022, he persevered. Fast forward to October 2023, using Tana for over ten months, Felipe is a Tana Ambassador and BASB Facilitator. He launched The Fis Letter, an online magazine called Collider, and manages projects for Tiago Forte in Brazil. Despite a busy schedule, Tana and an improved workflow have made Felipe more productive and balanced. He's excited to share his insights and a streamlined workflow with others. --- ![](https://brainnodeos.com/content/images/2024/01/image-4.png) Template Pricing ### Discount Offer A scholarship discount is available for the Tana High-Performance Second Brain workshop. Felipe, expressing gratitude for the support received from the PKM Community, is committed to giving back. Scholars or individuals facing financial constraints can request a discount by clicking [here](https://www.fisfraga.com/tana-high-performance-second-brain?ref=brainnodeos.com#tatsu-section-EEaAFmKbJr-) below to send an email, sharing their background and applying for the Tana workshop discount. ### Tana Fundamentals (by Cortex Futura) URL: https://brainnodeos.com/tana-fundamentals-by-cortex-futura/ Last updated: 2025-09-20T00:37:12.000Z 💡 This course is from [Cortext Futura](https://www.cortexfutura.com/tana-fundamentals/?ref=brainnodeos.com) by ****Lukas**. A free beginner's course! Explore Tana's basics—nodes, fields, supertags, and more—with step-by-step instructions. Transform from a blank workspace to mastering Tana's power by the end. --- ## Course Summary 1. **Orientation (Lesson 1)** Dive into [Tana's](https://hxn.vn/tana?ref=brainnodeos.com) beautiful UI for a simple but essential start, exploring its tricks. 2. **Everything is a Node (Lesson 2)** Learn about nodes—creating, linking, embedding, and using different Views. Begin building a reading and note-taking workflow. 3. **Data about Nodes (Lesson 3)** Discover Tana's unique feature of attaching data directly to nodes. Explore 'is-a' and 'has-a' for powerful workflows. 4. **Search in Tana (Lesson 4)** Master Tana's advanced search capabilities, making it the go-to for all your note-taking needs. 5. **Supertag Basics (Lesson 5)** Uncover the power of supertags—taking tagging to the next level for enhanced organization. 6. **Supertag + Search = 🤯 (Lesson 6)** Delve deep into nesting searches and supertags. Combine them for an immersive experience, making Tana your ultimate tool. --- 💡 Join ****Tana Tips** email newsletter to get all other resources for task management, note-taking, and more - along with additional Tana tips and tricks at [Cortext Futura](https://www.cortexfutura.com/tana-fundamentals/?ref=brainnodeos.com). --- ### Mastering Tana Core (by Cortex Futura) URL: https://brainnodeos.com/mastering-tana-core/ Last updated: 2025-05-10T00:37:09.000Z "Mastering Tana Core" equips you with the skills to build personalized and robust supertag systems, ensuring nothing falls through the cracks in your life. The course takes a hands-on approach, guiding you through the development of supertag systems tailored for note-taking/research, project management, networking and CRM, and journaling. Using a straightforward design methodology, you'll start with a functional and simple system, progressively evolving into more complex and powerful structures. The course goes beyond theory, offering practical insights into the meta-game of ontologies and other advanced concepts, always emphasizing an implementation-first approach. Even if you're new to [Tana](https://hxn.vn/tana?ref=brainnodeos.com), Level 0 provides a comprehensive introduction to the fundamentals, ensuring you're up to speed with the platform. The goal is to empower you to construct intricate supertag systems independently, rooted in a solid understanding of their design and functionality. In addition to the video lessons, "Mastering Tana Core" offers access to ready-made supertag systems for each level and use-case. These systems can be effortlessly integrated into your Tana workspace or adapted to suit your specific needs using the techniques learned in the course. Furthermore, Tana provides an exclusive opportunity to skip the waitlist by choosing the "with Invite" option when purchasing the course, allowing you to dive into the content promptly and start implementing your newfound knowledge. ![Mastering Tana Core (by Cortex Futura)](https://brainnodeos.com/content/images/2024/01/image-3.png) ### Discover Tana AI — "AI for builders" URL: https://brainnodeos.com/kham-pha-tana-ai/ Last updated: 2025-05-10T00:40:42.000Z Artificial intelligence (AI) is changing the way we interact and work. AI was created with the goal of simulating human thinking abilities, helping us complete tasks more quickly and accurately. This technology is becoming an increasingly important factor in users' decisions when choosing modern software today. [Tana](https://hxn.vn/tana?ref=brainnodeos.com) always considers AI as one of the most important features and "AI for Builder" **is** Tana's smart approach around the core value of the knowledge graph . In this article, we will explore the ways Tana AI can help you! --- ## What is "AI for Builder"? ![What is "AI for Builder"?](https://brainnodeos.com/content/images/2024/01/ai-for-builder.webp) What is "AI for Builder"? "**AI for Builder** " is an orientation for users to design their own AI functions. Based on a personalized data structure, AI will help users execute complex commands according to a scenario that the user has designed themselves. For example: If you have a database with a list of 10 favorite books in Tana and you want AI to suggest the 11th book for you to read, just one button with a pre-designed script. That is the power of "AI for Builder" in Tana. When you have well-structured data, AI will help you give much more accurate answers than if you only rely on general data, which is what differentiates Tana AI from other applications. --- ## Enable AI features in Tana Tana integrates with OpenAI by default and uses your personal OpenAI account. Therefore, to be able to use it, you need to provide your own OpenAI API key to start using Tana's AI feature. If you're learning OpenAI (ChatGPT) for the first time, here's a guide just for you: 1. [Create a free OpenAI account](https://chat.openai.com/auth/login?ref=tanaflows.com) with Google 2. [Create a new API Key](https://platform.openai.com/api-keys?ref=tanaflows.com) 3. Use a credit card to deposit **$5** to unlock the API Key limit 4. Go to **Settings** \> **Tana Labs** and check **AI for builders.** 5. **Fill in the API Key** in Tana Setting ![Create a new API Key](https://tanaflows.com/content/images/2024/01/image-1.png) Create a new API Key ![Deposit $5 to verify OpenAI account (Use credit card)](https://tanaflows.com/content/images/2024/01/image-2.png) Deposit $5 to verify OpenAI account (Use credit card)Cost to use Tana AI 0:00 /0:12 1× Fill in the API Key 🚨 Please note, it is ****required to deposit $5** for your OpenAI account to be usable because it is considered a method of account authentication and upgrade your OpenAI account to ****Usage Tier 1.** ![The error will occur if your limit is reached](https://brainnodeos.com/content/images/2024/01/error.jpg) The error will occur if your limit is reached (In this case, the account is on ****Tier 0** \- Free withour desposit $5) ![Usage Tier 1 limit](https://brainnodeos.com/content/images/2024/01/image.png) Usage Tier 1 limit (Check your own limit [here](https://platform.openai.com/account/limits?ref=brainnodeos.com)) 💡 OpenAI account has ****5 Tiers**, each with its own limit ![5 Tiers on OpenAI Account](https://brainnodeos.com/content/images/2024/01/image-1.png) 5 Tiers on OpenAI Account ![Tier 2 is unlocked after using $50 within 7 days](https://brainnodeos.com/content/images/2024/01/image-2.png) Tier 2 is unlocked after using $50 within 7 days --- ## Cost to use Tana AI All are according to [OpenAI's usage cost price list](https://openai.com/pricing?ref=tanaflows.com) . OpenAI's pricing model is pay-as-you-go and depends on each type of model used (ChatGPT 3 and 4 prices will be different) and data complexity (number of words you send to OpenAI in response such as a 500-word long text). Price words will be different from 100 word long text) 💡 You need to note that ****ChatGPT Pro and OpenAI API Key are two completely different products**. Whether you use ChatGPT Pro or not, you still have to pay according to OpenAI's API Key "how much you use" fee schedule. The tip is that you should use ChatGPT 3 which will be much cheaper than Chat GPT 4 API while the quality will be almost the same. Please refer to the following price list: ![Price list of GPT-4 and GPT-3.5 Turbo](https://tanaflows.com/content/images/2024/01/image-3.png) Price list of GPT-4 and GPT-3.5 Turbo ![Dall-E 3 pricing](https://tanaflows.com/content/images/2024/01/image-4.png) Dall-E 3 pricing 💡 By default Tana will use GPT-3.5 Turbo and Dall-E 3 --- ## 1\. Ask AI (Ask AI) This is a basic feature of Tana AI, similar to when you use ChatGPT to ask questions. You can use the button's title as a question, and then Tana AI will provide the corresponding answer. Although simple, this is an AI feature that you will often take advantage of as you do your daily editing in Tana. **There are 2 ways for you to use the Ask AI feature:** - Use a prefix `ai:` before the button title - Use AI command ( `Ctrl + K`) to open an order `Ask AI` - **Ask AI**. AI will automatically see the title as a question. - **Ask AI to**. You will type the question you want to ask to AI. - **Ask AI creative**. The answer will be more creative, different from the default. 0:00 /0:23 1× Use prefixes `ai:` to ask questions (Video by [Tana.inc](https://brainnodeos.com/tana/) / [AI for builders](https://tana.inc/docs/ai-for-builders?ref=brainnodeos.com#instant-ai-anywhere) ) 0:00 /0:09 1× Use command `Ask AI` (Video by [Tana.inc](https://brainnodeos.com/tana/) / [AI for builders](https://tana.inc/docs/ai-for-builders?ref=brainnodeos.com#instant-ai-anywhere) ) Ask AI will be useful when you draft an outline, you need AI to think and refer to information as quickly as possible. This is also a secret weapon for writers. When you encounter the "white screen" phenomenon, Ask AI Creative will be a lifesaver, helping you self-dialogue and create momentum in writing down ideas to Complete an article or project. Other software certainly has similar functions to Tana, but the difference is that Tana combined with the outline editor feature turns a seemingly normal AI feature into a powerful weapon. --- ## 2\. Create images with AI (Generate Image with Dall-E) Tana uses OpenAI, so Dall-E is one of the Tana imaging models integrated into the product. Dall-E is an imaging model that is highly appreciated by users for creating images with high sharpness and intelligence. How to use AI Dall-E in Tana: - **Insert Image** \> **Generate** \> Select Style and command prompt to create the image. - **Generate Image(s) with DALL-E** . AI will rely on the button's title information to create the corresponding image. ![Generate Image(s) with DALL-E](https://firebasestorage.googleapis.com/v0/b/tagr-prod.appspot.com/o/notespace%2Fnguyenquanghoang%40blueky.com%2Fuploads%2F2023-12-03T10%3A13%3A55.000Z-Tana-cap-nhat-nut-hinh-anh-images-in-tana-2.png?alt=media&token=7389b712-f934-4b91-b2eb-9db105db1076) Generate Image(s) with DALL-E ![Generate Image(s) with DALL-E with image style options](https://firebasestorage.googleapis.com/v0/b/tagr-prod.appspot.com/o/notespace%2Fnguyenquanghoang%40blueky.com%2Fuploads%2F2023-12-03T10%3A22%3A12.000Z-Tana-cap-nhat-nut-hinh-anh-images-in-tana-4.png?alt=media&token=96f91c3f-f4af-4318-b900-b0e71c1ae495) Generate Image(s) with DALL-E with image style options Photo resolution up to `1792x1024`Dall-E-3 . Usually, when you create a cover image for an article or social network, you will use method 1, **Insert Image** , because you will actively create the image through commands and appropriate design style. When you want an image to illustrate a text or a paragraph, you will use the second method because it is fast and accurate. In addition, when you want to create a banner cover image for a button, you can also use this feature, Tana AI will automatically create a banner image for you and attach it to the button. --- ## 3\. Convert audio recording to text (Transcribe to Text with Whisper) This feature is extremely useful when you have a habit of recording with Tana Capture instead of typing text with the keyboard. AI will help you convert your recording into text and store it. Recording is available on mobile via the Tana Capture app and on desktop with Tana Desktop. Tana uses OpenAI Whisper to convert your recording into text, so the conversion quality is excellent. How to convert audio recording to text is as follows: - The default language setting for conversion is Vietnamese. Use key combinations `Ctrl + K`and commands`Set Default Transcript language to Vietnamese` - Place your mouse over the recording file you recorded with Tana Capture or Tana Desktop. - Select `Generate AI`will automatically convert to text. 0:00 /0:16 1× Convert audio recording to text This feature is very convenient when you need to create reports or summary of meetings at work, bringing higher work productivity to you. Please bookmark this section if you are a director's secretary! --- ## 4\. Automatically fill in field values ​​(Autofill) When you want to enrich the information of a button, instead of spending time searching for related information and then adding it to the field, Tana helps you quickly find information and fill it in for you (autofill). How to use autofill is as follows: - **Method 1** : Open Tana command with key combination `Ctrl + K`\>`Autofill` - **Method 2** : Turn on `✨AI-enhanced field`in **Field configuration** . You'll see the button `✨AI`in the column header. Click to let AI fill in the information automatically for you. ![Autofill entire missing fields](https://cdn.sanity.io/images/rfb95wph/production/86ab6e5bdd853d2c9b4a5b4f95e9a692aeb37f0c-800x478.gif?w=3840&q=75&fit=clip&auto=format) Autofill entire missing fields (Video by [Tana.inc](https://brainnodeos.com/tana/) / [Autofill](https://tana.inc/docs/ai-for-builders?ref=brainnodeos.com#ai-fields-autofill) ) ![Suggestions for creating new fields (Suggest AI Field)](https://cdn.sanity.io/images/rfb95wph/production/5fa894ba8d38e28109abf4c0dd07177f6d1a8b03-602x146.gif?w=3840&q=75&fit=clip&auto=format) Suggestions for creating new fields (Video by [Tana.inc](https://brainnodeos.com/tana/) / [Autotag](https://tana.inc/docs/ai-for-builders?ref=brainnodeos.com#autotag) ) With method 1, Tana AI will combine the title and description data of the parent node and the label of the field (column) to automatically fill in the missing information for you quickly and intelligently. With method 2, you can specify which schools need AI and which schools do not. --- ## 5\. Suggestions for creating new fields (Suggest AI Field) This is a very useful feature when you are thinking about the information needed for a new object during the supertag design process. If you don't know what fields a supertag or button needs, the field suggestion feature (Suggest AI Fields) will automatically suggest you commonly used related fields using AI technology. **How to use the Suggest AI Fields feature:** - In [Views as Table view](https://brainnodeos.com/kham-pha-views-trong-tana/#2-view-as-table) , click **Add** to add a new column, then select **Suggest AI Fields** . This feature will automatically generate some suggestions for you, which you can choose to add to your board. 0:00 /0:39 1× (Video by [Tana.inc](https://tana.inc/?ref=brainnodeos.com) / [Suggest AI Fields](https://tana.inc/docs/ai-for-builders?ref=brainnodeos.com#suggest-ai-field) ) --- ## 6\. Create your own custom AI commands with AI Command You can see that with the above 5 features, AI performs a single and automatic task, and this new AI Command node feature is what Tana calls AI for Builders. This is a section for advanced users, when you will have to use Tana Paste to combine commands to create complex commands so that Tana AI returns the most accurate results for you. **Some formats for Tana Paste:** - “Output as Markdown table” - “Output as Markdown code block” - “Output as hierarchical Markdown, and use indentation instead of # for headers” - “use - \[ \] for tasks” **Command Nodes currently support:** - Ask AI - Fill in all empty AI fields - Generate image(s) with DALL-E - Transcribe audio By creating custom prompts combined with Tana Paste to pull data from all nodes in your workspace, Tana AI helps you create complex and highly automated command buttons. **How to use AI Command Nodes:** - Create any button and name it as a function (for example: Create post image) - Use the Convert to command node command to convert the node to a Command Node. - Declare necessary parameters (For example: Image size if using Generate image(s) with DALL-E) - Design your own prompt to use AI to create images 0:00 /1:37 1× Tana Command combines AI I will not go into detail about this feature because of article limitations, but you will see that is why Tana calls it "AI for Builder" --- ## Final Part... Tana AI is in the development stage, so new features will be added, in accordance with the direction of the Tana team. **Tana AI** is not an assistant that helps you write faster or create content for you to publish, but this feature helps you create custom commands for your work, helping you quickly build a database as well as link them according to the knowledge graph. Imagine training an AI to learn all of your personal knowledge, then suggest to you how to link it together and automatically find any information for you when you need it intelligently. The clearest and most accurate. --- ## FAQ Here are some frequently asked questions when using Tana AI. If you have other questions outside of these questions, please leave them in the comments! ### Do I need to buy ChatGPT Pro for $20/month to use Tana AI? - **No**. As instructed and explained above, you just need to create an OpenAI account and deposit $5 to authenticate your account and **you will have a total of $10 to use initially** . - When you use the Tana AI feature, it depends on the amount of words (more precisely, the number of characters) required for the question and the AI's answer results are based on OpenAI's price list ( **Tana AI uses ChatGPT 3.5 by default** ). ![Selection GPT-3.5 or GPT-4 or above](https://brainnodeos.com/content/images/2024/01/model.webp) Select AI model for command (GPT-3.5 or GPT-4 or above) ![ChatGPT-3.5 API price list](https://tanaflows.com/content/images/2024/01/Bang-gia-OpenAI.webp) ChatGPT-3.5 API price list - On average, a text of 800 words ( **5000 characters** ) will require **500 tokens** and will cost you about **$0.0015** for 1 AI request. Very cheap. ### I don't see any AI features like the tutorial article? - You need to make sure you have enabled the **Tana for builder** feature in settings (it's off by default). Finally, remember to fill in OpenAI API as instructed above. ![Turn on "Tana for builder" at Setting > Tana Labs](https://tanaflows.com/content/images/2024/01/Ai-for-builder.png) Turn on "Tana for builder" at Setting > Tana Labs ### What is Tana? 9 outstanding features of Tana URL: https://brainnodeos.com/tana-la-gi/ Last updated: 2024-08-12T04:17:23.000Z Tana is a new smart note-taking app launched in 2022 that has created a strong craze in the personal knowledge market. Tana helps record, organize, and connect creative and efficient information over the Internet across multiple platforms. Let's take a look at 9 outstanding features and actual Tana use cases with TanaFlows! --- ## What is Tana note app? Tana is an innovative and effective tool for recording, organizing, and connecting information. Tana is designed for individuals and teams who want to think, learn and work flexibly and intelligently. Tana combines the best features from apps like **Notion**, **Roam**, and **Airtable**, and integrates artificial intelligence technology to help you do more faster. ![](https://tanaflows.com/content/images/2024/01/Tana-la-gi-giao-dien-ung-dung-ghi-chu-tana.webp) Tana is an all-in-one work platform that allows you to switch between freelance ideas, collaboration, and structured data with ease. Developed by [Tana.inc](https://tana.inc/?ref=tanaflows.com), this application combines artificial intelligence technology (Tana AI) and Knowledge graph to create a flexible environment, help users work more efficiently and improve the ability to organize work. --- ## 9 outstanding features of Tana Here are the outstanding and distinctive features of Tana ### 1\. Supertags It is a unique and powerful feature of Tana that helps you create and use templates for Nodes. You can use Super Cards to represent and connect objects ranging from simple notes to projects, people, books, and more. ![](https://tanaflows.com/content/images/2024/01/Sieu-the-Supertags-Tana.webp) Super tags help you manage, search and retrieve information efficiently, flexibly and diversely, and create an interactive database on any page. ### 2\. Tana AI Help you do more faster with the help of the world's most advanced AI. Leverage the power of the world's most complex language models, directly inside Tana. 0:00 /0:13 1× Tana AI Let AI handle tedious tasks, overcome writing difficulties, and automate tasks so you can focus on what you do best. Tana was built for AI from day one. ### 3\. Daily page is a nifty feature of Tana that helps you record what you do and learn each day on a simple and clean page. You can add different content to your day page, like tasks, notes, files, links, etc., and connect them to nodes in your database. The date page helps you track your thoughts and ideas over time easily and effectively. ### 4\. Knowledge graph Allows you to represent any piece of information—whether a task, a note, a file, or a person—as a button in a Knowledge Graph. The buttons are connected to each other by two-way links, making it easy to find and access information from anywhere. Turning your information into a smart search engine like Google helps you quickly retrieve and publish your information, turning it into money. ### 5\. Outline editor Allows you to create and edit text in a hierarchical structure (Collapse and expand paragraphs: You can collapse and expand indented paragraphs to hide or display information), with rich editing tools such as bold, italic, underline, images, links, and tables. ### 6\. Search nodes Allows you to create queries to search for nodes by different criteria, like tags, fields, dates, etc. You can save search buttons and use them as filters to see other buttons. ### 7\. Quick Data Entry (Tana Capture) Allows you to quickly record what you are watching on the screen, like a web page, a video, an image, scan text, record voice etc. and save it to Tana. Tana Capture also works even without an internet connection. ![](https://tanaflows.com/content/images/2024/01/Nhap-lieu-nhanh-voi-tana-Capture-2.webp) ### 8\. Tana Publish Pages Allows you to publish your pages on Tana into professional websites, with customization options such as layout, colors, etc. Soon we can also domain name for this page. ### 9\. Views Allows you to view buttons in different ways, like lists, tables, calendars, charts, etc. You can switch between [different views](https://brainnodeos.com/kham-pha-views-trong-tana/) flexibly and customize them to your liking. --- ## Who is Tana for? What is the actual use case of Tana? TanaFlows would like to share with you about Tana - a smart note-taking app integrated with artificial intelligence, which can be applied in a variety of use cases, helping individuals, teams and businesses leverage their potential effectively. Here are some specific use cases: 1. **Tana for Personal:** Tana helps you organize and manage your life, from daily tasks, notes, personal projects, to long-term goals. You can use Tana to: 0:00 /0:09 1× - Store and access your information easily and quickly. - Study and improve your knowledge with learning aids like flashcards, mind maps, and more. - Launch and manage your business with project management tools, finance, clients, and more. - Learn and work more effectively with the help of AI. 1. **Tana for teams:** Tana helps you collaborate and work with your colleagues, customers, and partners, from small projects, presentations, blueprints, to large products. You can use Tana to: 0:00 /0:33 1× - Create and share high-quality content with authoring, editing, and publishing tools. - Design and develop great products with design, programming and testing tools. - Manage and track your projects and tasks with planning, assigning and tracking tools. - Start your business and grow your business with financial management tools, clients, HR, and more. 1. **Tana is also for business**, especially tech and creative businesses. Tana helps you manage and optimize the processes, data and content of your business, from different departments, projects, customers, to products. You can use Tana to: 0:00 /0:12 1× - Create and share web pages, reports, documents, and more with professional and flexible publishing tools. - Set and track the goals, strategies, plans and budgets of your business with management and analysis tools. - Support and interact with your customers and partners with CRM tools, email, chat, and more. - Enhance collaboration and communication between your employees, teams, and departments with conversation, commenting, notification, and more tools. - Enhance the productivity and quality of your work with the help of AI, from writing text, code, poetry, to creating tables, charts, calendars, and more. 1. **Tana is also a great fit for small businesses**, especially those with customer management (CRM) needs. Tana helps you create and maintain relationships with your potential and existing customers, from gathering contact information, tracking deals, sending emails, chatting, to analyzing and improving sales performance. You can use Tana to: 0:00 /0:14 1× - Create and manage an intuitive and flexible customer database, with custom fields for information such as name, email, phone, company, location, source, status, and more. - Create and track transactions with clients, and view them on a dashboard or a calendar. You can add dates, notes, attachments, and follow-up actions for each transaction. - Send and receive emails and chat with customers directly from Tana, and save your communication history. You can use Tana's AI to write faster and better emails, or to automate scripted emails. - Analyze and improve your sales efficiency with reporting tools and charts. You can view metrics like revenue, conversion rates, sales cycles, etc. and compare them by time, channel, employee, etc. --- ## Learn about Tana.inc **Tana.inc** is a Tana app development company, founded by Tarjei M. Vassbotn (CEO), Grim H. Iversen (CTO), and Olav S. Kriken (COO). Tana was founded in 2020 based in Oslo, Norway. ![](https://tanaflows.com/content/images/2024/01/van-phong-cong-ty-Tana.webp) Tana's mission and vision is to improve the way people, teams, and computers work together. Through leveraging technologies and artificial intelligence, creating a more flexible and powerful work environment. ![](https://tanaflows.com/content/images/2024/01/Thanh-vien-cong-ty-tana-Tana-the-company.webp) - Tana's team comes from many leading technology companies and dynamic startups around the world. - Tana also has advisors and investment partners from various countries. ### The Meaning Behind the Tana Brand Name and Tana Logo ![](https://tanaflows.com/content/images/2024/01/Light.png) Tana is a Sami word meaning big river, and is actually the name of two major rivers: one in northern Norway and one in Kenya. The name refers to information flows. [Tana (Norway) - Wikipedia![](https://en.wikipedia.org/static/apple-touch/wikipedia.png)Wikimedia Foundation, Inc.Contributors to Wikimedia projects![](https://upload.wikimedia.org/wikipedia/commons/thumb/2/2e/Utsjoki-Nuorgam_Tenojoki.JPG/1200px-Utsjoki-Nuorgam_Tenojoki.JPG)](https://en.wikipedia.org/wiki/Tana%5F%28Norway%29?ref=tanaflows.com) --- ## Tana grows community-based While Tana is still in the Alpha phase, which restricts users through invitations, it has grown extremely quickly (100k people on the waiting list) Nearly 17k people are in Tana's official slack community, with a very special community. ![](https://tanaflows.com/content/images/2024/01/Cong-dong-tana.webp) You can access the Slack community [here](https://join.slack.com/t/tanacommunity/shared%5Finvite/zt-29uk7fbis-4oOCnODsFeYz~24AaX~gxA?ref=tanaflows.com). Tana also has 1 community on Reddit, which you can join [here](https://www.reddit.com/r/TanaInc/?ref=tanaflows.com). ### Tana also has ambassador programs (Tana Ambassadors) - **Tana Ambassadors: Tana Ambassadors** are Tana's great explorers and Community Guides. They are independent content creators who work with Tana. ![](https://tanaflows.com/content/images/2024/01/Tana-Ambassadors.webp) - **Tana Navigators**: These are Tana's most active and helpful community members. Tana's Navigator program celebrates their expertise, generosity, and curiosity to learn and explore Tana with others in the community. ![](https://tanaflows.com/content/images/2024/01/Tana-Navigators.webp) Hopefully, this information will be useful to you. If you have any questions, don't hesitate to leave them in the comments! ### Explore 6 Views Mode Types in Tana URL: https://brainnodeos.com/kham-pha-views-trong-tana/ Last updated: 2024-01-02T07:17:47.000Z Every day, when you take notes and store information in Tana, it's important to organize and present the content accordingly.To do this effectively, Views in Tana become an important tool. Views let you switch between different displays without changing key data.It lets you look at information from many angles, which is great for analyzing and building strategies. A Tana node has 6 views, plus additional viewing options. 1. View as List 2. View as Table 3. View as Card 4. View as Tabs 5. View as Side Menu 6. View as Calendar We'll quickly share 6 views in Tana in this article.Help you maximize, manage, and use the tool's potential. Keyword: ****Views** \=Organization and presentation of content ****View** ****Optiosn** \=Shown only when using View Mode, complements the view****.** --- ## Explore View Options You need to understand what View Options are before you start exploring each view in Tana. Viewing options are designed to flexibly display in a way that suits each view. For instance, the calendar view has 2 unique viewing options (that other views don't have): - **Date fields** - **Day length** The display can be fine-tuned to reflect your needs and goals when using Tana, providing flexibility and convenience. ### Filter Filter is an option on all views.There are two main mechanisms in this filter: 1. **Filter by title:** Tana always displays this mechanism as the default. It's handy for filtering information by button headers. 2. **Field values in a button (Field names):** This is an additional way to filter, especially when you have a button that contains the (field) value.Filters will use these fields for searching and organizing data in the way you want. `#supertag` `fields` ![Filter by title](https://tanaflows.com/content/images/2023/12/filter-byt-title--1-.webp) ![Filter by field value in button (Field names)](https://tanaflows.com/content/images/2023/12/filter-name.webp) ### Group The Group View option is only available for **List View** and **Card View**. This view will group the default group based on system value fields 1. Based on the system field (`system fields`) 2. Based on the () field you design in the supertag you assigned or in the button `fields` ![Based on the system field system fields](https://tanaflows.com/content/images/2023/12/dua-theo-truong-he-thong.webp) Based on the system field `system fields` ![Based on the field you design in the one you assigned or in the button fields `#supertag`](https://tanaflows.com/content/images/2023/12/dua-theo-truong-nguoi-dung.webp) Based on the field you design in the one you assigned or in the button `field` `#supertag` ![Example: Group by Target keywords as Views and View Options](https://tanaflows.com/content/images/2023/12/nhom-theo-tu-khao-muc-tieu.webp) Example: Group by Target keywords as ****Views** and ****View Options** ![Example: Group by Target keywords as Views and View Options](https://tanaflows.com/content/images/2023/12/nhom-theo-tu-khoa-muc-tieu-card-view.webp) Example: Group by Target keywords as ****Views** and ****View Options** ### Sort The Sort view is only available for List, **Table,** and **Card** Views. The sort view option in Tana provides the ability to sort notes in **ascending** or **descending** order, depending on the system fields () or fields that you design yourself (). `system field suser-defined fields` This is usually the most frequently used view option when you're in View as Table. Make it easy to organize and display notes in the order you want, leveraging information from system fields or fields you create to meet the needs of everyday work. ![Sort by system field (system fields)](https://tanaflows.com/content/images/2023/12/sap-xem-sort.webp) Sort by system field (`system fields`) 💡 To cancel the sort view, you just need to click on the "****Reset**" button. ### Display The Show view is only used for **List, Table, Card,** and **Calendar Views.** You will use this display view option when View Card to display the card's status in a Kanban board. ![Display view options](https://tanaflows.com/content/images/2023/12/tuy-chon-xem-display.webp) Display view options --- ## How to enable/disable the View of any button in Tana To enable the View of a button, point to the title of the button and use key combinations and commands to find the View you want to use.`Ctrl + K` `View as...` ![How to enable the view](https://tanaflows.com/content/images/2023/12/bat-view.webp) How to enable the view To switch back and forth between views of the button, click the **View** button and make your selection. ![Switch Views back and forth](https://tanaflows.com/content/images/2023/12/chuyen-view.webp) Switch Views back and forth To Turn off View of a button, point to the title of the button and use key combinations and commands `Ctrl + K` `Remove all view options` ![Cancel view](https://tanaflows.com/content/images/2023/12/huy-view.webp) Cancel view --- ## 1\. View as list ![List view](https://tanaflows.com/content/images/2023/12/che-do-xem-dang-danh-sach.webp) List view **List View** is the default view when you use Tana. In this mode, nodes are displayed vertically from the top down and are hierarchical as a directory tree structure. Users can expand or minimize levels to view or hide insights. List view is Tana's main choice, and practically all other views are transitions from list views. This is the first view that people usually use. **When should you use list view?** This is a good choice when you want an overview of a project or when you're in the idea generation phase. List views make it easy to move and organize ideas and hierarchy them by relationship. However, the limitation of the list view is that it is only suitable for displaying the short title of the button instead of the internal content of the button. This helps maintain the overall view of the directory tree without losing screen area with lots of detailed information. --- ## 2\. View as table ![Table view](https://tanaflows.com/content/images/2023/12/che-do-xem-dang-bang.webp) Table view The tabular view in Tana is similar to using Microsoft Excel, AirTable, or Google Sheet, with data structures displayed in the form of matrices, consisting of rows and columns. In this view, data is typically organized into a grid, with rows and columns, helping users view and manage data in an organized and clear way. Table cells often contain values, text, or other information depending on the type of data you're working with. In particular, in the tabular view, you will have additional **Calculations columns** to calculate for each column separately. The calculations include: - Sum: Total calculation - Average: Average calculation - Median: Median calculation - Min: Minimum value - Max: Greatest value - Count values: - Count unique: Count unique values ![Built-in calculations on columns](https://tanaflows.com/content/images/2023/12/phep-tinh-calculate.webp) Built-in calculations on columns However, one drawback is that you can't create line calculations like in Excel yet. This tabular view is more focused on displaying the information in the table and doesn't have the equivalent of a spreadsheet. --- ## 3\. View As Card ![Card view](https://tanaflows.com/content/images/2023/12/che-do-xem-dang-the.webp) Card view The card view in Tana is different from the landscape view (View as Tabs). In this mode, each piece of information is displayed as a standalone card, and you need to use the Display View Options to specify which fields of the button will be displayed on the card. This is a common view used in Kanban boards. This interface has columns representing different statuses of the job (for example, "Pending", "In Progress", "Completed"). The cards are moved between columns to represent the process of moving work across states. When using card view, we recommend that you combine it with the full content width option to create an experience that looks good and matches the number of columns and width of a card. This helps to ensure aesthetics and is easy to observe when using this interface. --- ## 4\. View as tabs ![Tab Views](https://tanaflows.com/content/images/2023/12/ceh-do-xem-dang-the-ngang.webp) Tab Views The horizontal tab view in Tana is similar to the navigation bar of a web page. Often used when you want to display information in a pyramid structure, a common form of structure in businesses or websites. The horizontal tab view makes it easy to switch the contents of buttons conveniently, creating a sense of organization and efficiency in information management. However, to take advantage of this view, it's important that you limit the number of horizontal cards displayed. If you use too many horizontal tabs, it can limit the visibility on your computer and lose the organization of this view. Therefore, consideration of the number of cards to maintain organization and ease of management is important when using the landscape card view. --- ## 5\. View as side menu ![Side menu view](https://tanaflows.com/content/images/2023/12/che-do-xem-menu-ben.webp) Side menu view The Tana Inner Menu view is a commonly used view in modern applications, called the dashboard navigation bar. In this view, the button titles serve as buttons located on the left side of the panel. The outstanding advantage of this viewing, compared to horizontal cards, is the ability to display cards vertically. This helps create a better overview, even if there are multiple cards on the left. The Side Menu view also allows you to create multiple views within the same button. You can view the button as a card, list, or calendar depending on your needs. This view is great when you want to turn any button into a dashboard, similar to how you interact with modern apps today. --- ## 6\. View as calendar ![Calendar view](https://tanaflows.com/content/images/2023/12/che-do-xem-dang-lich.webp) Calendar view The calendar view in Tana gives a comprehensive view of your schedule, making it easy to spot busy times and predict the gaps between them. The calendar often comes with the ability to remind and notify, helping you not to forget important events or tasks. Tana also supports linking to Google Calendar, synchronizing event information between Tana and Google Calendar both ways. The calendar view in Tana lets you switch between day, week, and month views, depending on how you want your calendar to be displayed. In addition, the calendar view has two additional viewing options of its own: 1. **Date fields** 2. **Day length** ![Date Fields](https://tanaflows.com/content/images/2023/12/date-fields.webp) Date Fields --- ## Final verdicts All nodes can use 6 different views, even if you are using the Search nodes function. The view converts that node to a container, with the inner child nodes sorted according to the view you selected. If you share a workspace with colleagues, you can use the **Save** view for everyone feature to unify the **view for** everyone. In addition to View Options, you can **also select Content** **Width** with the following options: - Auto - Medium - Rộng (Full) Hopefully, this information will be useful to you. If you have any questions, don't hesitate to leave them in the comments!