I'm having a good time on https://tildes.net/

Mostly because it has few users, and those users tend to write for the benefit of others rather than the benefit of themselves.

Since there is no visible karma/upvote score there's less motivation to post low-effort highly agreeable content. It's also nice being so small that I notice the same usernames over and over on the same topic and get to know people. Most comments are made in good faith I think.