People on Bluesky have been bulk posting invite codes on "X," apparently trying to boost their follower numbers to more Twitter-like levels, but the codes have been snatched up by bots and now there's an influx of trolls and Neo-Nazi accounts.
Mastodon is the best way to keep up with what's happening.
Follow anyone across the fediverse and see it all in chronological order. No algorithms, ads, or clickbait in sight.