I was listening to an episode of the podcast Blocked & Reported recently and they were talking about Kiwifarms. It was a pretty entertaining saga, covering trolling, excessively online people, doxing, drama queens ("they're trying to kill me" one minute and posting their location on their twitter account the next), and the like.
It's really weird listening to some of that and reflecting back to the earlier internet period. I think I had grown pretty tired of board raids, trolling, and the like by the time anti-social closed up shop. But to a large extent, that culture has become dominant in the US. There's a fair amount of reporting these days that's just quoting from Twitter. You have reporters at places like the Washington Post doxing people online, then whining when they get doxed or trolled online.
It's trolls all the way down now.