

Mathoverflow is still quite active though it’s just math. Other than that, there are some good personal blogs and the like. Mathstodon.xyz is a math focused Mastodon instance if that helps. Bonfire doesn’t sound interesting at the moment but maybe it will become so. I’m pretty down on the whole concept of social media though. I’m here out of habit.

























There are some Lemmy instances without downvoting, but none without upvoting. That affects what gets posted. Also it doesn’t matter much what an individual instance does, since a lively community has users from lots of instances contributing. That’s the point of federation, I thought.