SF AI circle becomes the new Facebook: suggested friends are all paper first-authors

andrew_n_carr · x · 2026-09-11

AI researcher Andrew Carr shares that he's now firmly inside the "SF Facebook circle" — his suggested friends list is full of first authors of well-known AI papers, making the platform feel like a who's-who directory of the AI research community. A small but telling snapshot of how tightly clustered the AI social graph has become.

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