Imgur does have comments and votes. They tried to make it an actual community… It didn’t work, for the most part.
There was (is?) a subreddit about random imgur comments who didn’t understand that people used it just as a hosting website to share images with other communities, notably reddit. I think it was lost on imgur or something? Haven’t been there in a while and can’t find it. I can find “Ignorant imgur” but it’s so inactive, I don’t think that is it.
I can’t believe you went for these obscure examples like the US or the EU and not the most obvious example: the United Federation of Planets from Star Trek, of course!