One thing I've noticed is that a lot of threads get pushed to page 2 and page 3 within one day, which is fine. However, once a thread reaches page 2, it's pretty much "done for", and the thread "owner" is basically responsible for bumping their thread.
I don't care about my threads personally (since they're not really asking for support), but it'd be cool if more people read page 2 and page 3 threads. Half of page 3 is only 1 day old and I see some threads there with only 1 post.

I'm not going to post in them so that you can see what I mean...
I'm not saying you should post in every single one of them, but a simple "thanks" or "hugs" goes a long way.
I think ~Christina brought this up a while ago, but yeah... Click page 2 or page 3... Even page 4! Or 5!