Mastodon was my first, although this feels way more polished for sure. What I liked about Reddit is that you go there for the topics you care about, posted by people you don’t care about. Mastodon and most other social media is people you care about, posting things you don’t care about. I think I’ll stick around here…

Edit: I have also used Matrix, but don’t really have anyone to chat with on it… it was tough enough getting some friends and my family on Signal lol