If you haven't switched from #Goodreads to #TheStoryGraph yet, don't hesitate. I've been using it for a few weeks now, and it's Goodreads before it was enshittified by Amazon (and much more): you can add missing books, if you see problems you can't fix yourself, you report them and a volunteer librarian fixes them within a few days...
@vadim depends on what you expect from it. I tried Bookwyrm a while ago and it was too rough with too few people. The Story Graph is somewhere in between. It's still a centralized service, but run by a small entrepreneur, it has a lot more users and the community is nice.