Community Notes for Everything

Discovered via https://www.astralcodexten.com/p/open-thread-456

> Friend of the blog Goodheart Labs is working on Common Notes, aka “Twitter Community Notes, but for everything”. They’re implementing it through a combination of AIs (who write most notes), users (who write others, and vote on which ones are helpful), and a browser extension (which makes the system show up on everything, including this blog).