"A serendipity engine on the Twitter sidebar".
A "second brain" provides easy access to all the resources you've ever Liked or ideas you've ever Thought. @ExGenesis' Threadhelper brings a subset of this (just Tweets) right into the twitter UX - it looks brilliant.
Check out the video: https://www.youtube.com/watch?v=voCpNvldCjk&feature=emb_logo
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