GreenEarth is an open-source project building alternative social-media feeds for Bluesky/ATProto that rank posts not just by predicted "likes" but by a constructiveness score, with a full transparency panel showing why you're seeing each post and controls to tune the algorithm yourself.
A feature on Threads that gives users control over their algorithmic feed.
A collection of over 65 AT Protocol apps beyond BlueSky, by Tynan Purdy
A simple interface to help people navigate the Atmosphere - a new generation of apps & services on the web developed by an ever-growing number of startups, developers & organisations.
Building the social internet.
An AI feature test on Threads that lets users talk to their recommender feed algorithm and make requests in natural language. The requests are viewable by other users.
Custom feeds allow third party developers to create entirely new feeds that users can install.
A YouTube feature to let users customize recommendations on their Home feed. Currently available to signed-in viewers in the U.S. on the YouTube mobile app or desktop in English (May 2026).