I normally lurk, but I feel more comfortable posting here than on Reddit for some reason. On reddit I would mostly just upvote or downvote posts and move on.
This kind of feels like the way reddit did more than a decade ago. It's not nearly as busy as when I joined reddit in 2011, but the comments feel more approachable, more engaging, more human.
Nothing really, although I imagine if a particular instance was getting overrun with bots the admin or mods would probably step in and possible prevent new accounts from signing up or something