permanence

I can't delete anything at all once it's replied to?! Not even if I delete my account? There has to be a way..

It is better to leave your posts in case they help people in the future. Also it means that people can read through the thread in the future as a continuous conversation rather than having big gaps where your comments would have been. Otherwise it would be annoying and not helpful to people if there are gaps.

You cannot delete your own posts, threads or account unless there is some special circumstance in which you present a very valid reason to an administrator.

Is there something you were wanting to delete? Or were you just wondering?

It just bothers me thinking it's there forever, I want to be able to delete