If you're like me, God help you.
But if you are, you've probably started your fair share of threads that didn't catch on, were posted in for a while then died or just sunk into obscurity from day one. Here you can remind people about those (to you) fabulous threads and maybe see if anyone will bother to tell you why they no longer post/never posted in them. Who knows? Maybe you'll get renewed interest in your thread and it'll come back to life, but at worst at least you'll find out (maybe) the reason your thread sucked. If it did.
This does not apply to any of my threads of course: all mine were and are great, and anyone who ignores or does not like them is dead to me and also a moron.