Something that annoys me is:
I'll ask a question that somewhat relates to the original topic (but not big enough to start a new topic for) and nobody answers it. Sometimes I'll re-ask a question that someone else asked, and nobody answers it. Its like everyone ignores the fact that you even posted. But then when you start a new topic to ask a question, they tell you that the topic already exists (back in 2005) and to do a search.

Another thing that bothers me: Thanks. When I start a topic, whether its about my personal life or just about something dumb, I try to thank the people who respond. I used to thank everyone, then I realized that that wasn't exactly practical. I still give my thanks when I appreciate what someone said or when they've took time out to help me, etc. When I reply to someone's topic, I might not really have much to say except for "i'm sorry that happened" or "well if I was in that situation, I would have ________" And then 20 people post underneath me and most of them get thanked for their comments, except for me. Its not really a big deal to me who gives me thanks, its more like...childish? Like, wow what a way to point out that you didn't give two shits about what I posted than to thank every other poster except me. LoL. I'm not here to tell anyone who to thank or the rules of thanking, lol....sometimes the whole idea of it can just get childish though. In my opinion. If you guys get what I mean.