xbrain

You download your X data archive (Settings → Your Account → Download an archive), upload the ZIP, and X Brain processes everything: - Semantic search - search by meaning, not keywords. Type “advice on dealing with imposter syndrome” and it finds the right tweets even if none of them use those words.

About xbrain

xbrain is a tool designed for users who want to organize and search their X (formerly Twitter) liked tweets. By uploading an X data archive, users can perform semantic searches, meaning they can find tweets based on ideas rather than exact keywords. The tool automatically classifies tweets into categories and subcategories, extracts key takeaways, and allows export to formats like Obsidian, Markdown, CSV, or JSON. It also supports integration with Claude for conversational search. xbrain is available for a one-time payment of $4.99, with no subscription required. Users can preview their archive before purchasing.

Best for: heavy X (Twitter) users, knowledge organizers, Obsidian users, social media researchers

Key features

Allows searching liked tweets by meaning rather than keywords
Automatically classifies tweets into 15 categories and 65+ subcategories
Extracts key takeaways, tools, and references from tweets
Exports data to Obsidian, Markdown, CSV, or JSON formats
Supports integration with Claude for conversational search
No API key required for standard use, with option to use own AI provider key
Multilingual support for semantic search and classification

Use cases

Searching old liked tweets by concept or topic
Organizing X likes into topic-based categories automatically
Exporting liked tweets as structured notes for Obsidian
Extracting insights and trends from years of X activity

Pros

One-time payment with no subscription required
Preview archive before purchase
Data export in multiple formats including Obsidian-ready vault
No manual tagging needed for classification

Limitations

No free tier, only paid option available
Interface is only in English
Cannot filter likes by author without paid X API lookups

Screenshots

Reviews

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