I once searched for memes, and now All feed is cluttered with memes on my instance. Is there a way to unlink this instance besides blocking? I don’t want it, but if other user on my instance wants it, then I’m fine with it.
Just change to Subscribed view? As you get more users who subscribe to various other communities and instances the All feed will start to have more and more content that isn’t what you are subscribed to.
I think so. I haven't needed to use it yet myself. I think it should forget the community and not federate future posts, unless some rediscovers/adds the community again. This is likely wrong sorry. An ability to block and purge specific remote instance communities seems pretty important.