Welcome to this edition of Last Week in the ATmosphere, focused on everything that is happening in the wider ATProto network, the ATmosphere. Next week will be focused on Bluesky again. Bluesky continues to grow in users, and there are now 30 million Bluesky accounts. The wider ATmosphere is tiny in comparison, this dashboard gives a good indication of how small all other apps are. While Bluesky is a polished product ready for regular people to use, other ATmosphere apps are in a phase of experimentation. This week’s newsletter shows the variety of things people are building on ATProto. And