“Tastemates”: somewhere out there is someone who likes all the same [books/movies/music etc] as you. 

Have an algorithm find that person and surface the things they love that you haven’t discovered yet.

Makes the recommendations more trustworthy.

Crypto/web3. Author of Read Write Own

readwriteown.com

This was the original genius of last.fm’s musical neighbors. One of the first social use cases I fell in love with.

This was also the core use case behind Path: “bookmark your life.” With the hopes of connecting like minded users over time. @cdixon.eth I remember you working on Hunch in the same period which was same genre. We are still missing the vision becoming a reality a decade or more hence.

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