Register if you plan to contribute. You don't have to use your real name, but I do ask that you provide a valid email address. Your email will be kept private unless you reveal it.
Moderators tidy up individual forums.
If you have a question of any nature, or need help with an administrative task, walk over to the forum moderator. They may edit or delete any posts in their forums as they see fit. Benevolent overlords of the realm, moderators are not to be harrassed. If you have the patience of Job and the wisdom of Solomon, consider volunteering as a moderator. Everything except your username can be altered.