Not the only thing, but one of the things I like about Bluesky: I made a post there a little while ago (correctly) pointing out a problem with a particular group of contrarian assholes. Shortly after, it was quote-reposted by a troll who did a Twitter-style "Oh, so we're censoring people in the name of anti-fascism now" dunk to try to start trouble.
Instead:
* Click menu, click "detach quote", confirm. Troll now just has a dunk with no quote inside it.
* Click "block", confirm. Troll is now nuclear-blocked and can't stink up anything I do.
And let me tell you, folks, they *hate* this. On a site that gives you tools to protect yourself, they can't generate the fights they want and it makes them seethe.