Thread:BunsenH/@comment-38109922-20190109154337/@comment-24577221-20190109200055

That's difficult to answer, since such people are pains in the butt in such different ways. And discussion of that topic isn't too good from a happy-community point of view.

You can get some idea from this wiki's block log. And the list of people who have the official "permanently blocked" notice on their profile also has some strong candidates.