Does anyone know of a well-maintained, knowledge-focused Mastodon instance, large enough to have interesting local content? Say, 20,000-50,000 users?

@pieist Eh, here?

I think you have to be a bit more precise. Most large science-related instances probably fit this criterium?

@trinsec

As trinsec points out, without further clarification... here... Are you asking for QOTO alternatives in general, or something that isnt exactly STEM based?

@pieist

@freemo @trinsec Looking for opinions and votes of confidence, curious about what people have found. Interested in the other sciences outside tech, plus history, art, public policy, etc. Thought I'd see what sort of replies came back.