Worldbuilding. There are communities for it but they’re not very active.

Reddit had great HVAC and Refrigeration subs that I miss. The HVAC com here is basically completely inactive. Honestly there are so few tradies on lemmy, it would be nice to just see all the tradie coms consolidated into one so there is some activity.

Not sure these are communities that I would like to see on Lemmy necessarily, but they are stuff that I have no space to discuss here:

• political organization design
• fermentation
• fine dining and cooking
• videogames design theory and videogames critique

I would kill for a lemmy alternative to /r/AskHistorians, but it requires a very dedicated moderation team, and I don’t know that the user base here is large enough to support it.

My experience is financial, tax, medical, and legal where I have to go elsewhere.

I think we need less while traffic is low. Like a hobbies group instead of a lot of smart communities that are more specific.