I've used them happily from a policy standpoint, but in past months, they've had some real load problems, where the instances has been unresponsive. I'm pretty sure that a lot of it is due to scraper-bots pulling material for AI training
I understand that this has been a serious problem for the Web as a whole, and particularly for forum sites, including the Threadiverse, and is why many Threadiverse instances have stopped allowing anonymous login in past months. Lemmy.today was a holdout, but finally also disabled anonymous login. However, I just tried it today and while it seemed fine for a while, I also saw an unresponsive episode, so I don't know if they may still have other load issues to iron out.
My kneejerk reaction was "it's not going to do much" too, but I've kind of mulled it over and I'm kind of inclined to feel more charitable towards the Portland stuff.
What did the Trump administration want when it was sending National Guard out? Images of conflict, material that they could use to show that there was some dire threat and dangerous criminality that the administration was handling. They got footage of a frog air-humping and some nude bicyclists that's basically useless for that.
Looking at Fox News's front page, they have:
and
Which I think even the most die-hard MAGA fan is going to have a hard time getting too worked up over.
And it did accomplish some of the goals that a protest in that it helped build make visible that there were people who did object to what was going on.
I'm not sure that it was the absolute, optimal thing to do, but it might have been reasonably-canny.