This probably won't make for the most interesting thread in Completely Unrelated, but...
I'm a very nosy kind of person - I spend half my life viewing "Who's Online". And I've noticed that, just about every time I do so, there is at least one guest "posting a new topic in General." (Earlier today, there were three doing it all at once.)
A new topic posted by a guest needs to go through admin approval before it becomes publicly available for discussion, which may be the reason why none of these topics ever seem to actually turn up.
Seriously though, is something going on? Is there something about these forums that compels newcomers to try and post things in General?
I'm probably being a real bore
but I personally find this interesting.