Taken to its extreme, that is certainly annoying.
Back in the day when BBS were still popular, I'd go on a forum devoted to creative writing. One particular moderator, if ANYONE asked a question, would constantly lock the thread and say 'please use the search function, this has been asked before.' Which is fine, assuming the question was asked recently.
But this faggot would close threads, but not before linking a literally 7 year old thread with outdated information as your 'answer.' Didn't matter if new information was available/opinions had changed. Nope. It had already been asked, so that was it.
Thread tax:
What has recently given me cancer? People, usually women, doing that stupid American nigger shit of holding their phone below their chin when on a call. It absolutely fucking infuriates me.