"What did I save in the last year about reinforcement learning from human feedback?"
— what happens: Returns the threads, grouped by angle, with citation links back to each tweet.
Your X bookmarks are a literature review waiting to happen.
You save threads about your field on X. xmark turns the pile into a searchable corpus — semantic search by topic, chat with citations, export to Markdown for your notes app.
"What did I save in the last year about reinforcement learning from human feedback?"
— what happens: Returns the threads, grouped by angle, with citation links back to each tweet.
"Summarize the disagreements in the threads I saved about consciousness."
— what happens: Claude reads the relevant bookmarks and steelmans each side with citations.
"Find the post that introduced me to [author] — I think it was a quote tweet."
— what happens: Semantic + structural search picks up quoted-tweet context that keyword misses.
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