What do you find annoying about some forums?

[students_forum]

Okay, I hope this doesn't get too heated (?) but what do people dislike seeing in some forums?

For instance, I don't like it when a forum members a massive range of font colours and font styles in their posts, especially with usernames. I quite like consistency and a sort of 'tidy' appearance.

I don't like massive avatars - 100x100 is a nice size. Some forums you might as well ask for a profile picture as an avatar !!

Lastly, I don't like the "last one to post here ..." or "what have you just eaten" type of threads :S.

Your turn ....