It also shifted a bunch over the course of the protests. After the middle fingers, they moved to porn (mass posting and upvoting clear TOS violations), and then just blackout posts (posting and upvoting solid black images). Somewhere in there was also posts of deliberately large images and videos to overload the servers.

I think at this point it has all but died down, but there still seems to be a bit of extra-racy content (which could also just be due to the new AI moderation being worse), and more large files (generally videos with "intergalactic quality" in the title).