- a tickbox to lock a forum when writing a response (as an admin). This way if you are locking a forum but want to add one last reply you can do it all at once (I believe UBBC had this handy feature)
- some sort of PM spam protection, maybe sending the admin an alert when a user sends "x" number of PMs in "z" amount of time. Or comparing a users PMs and alerting the admin if someone is sending out multiple identical messages
- multiple identity detector, there used to be a hack for this, but it would be great if this function was added to detect those that spam the forums or create havoc (or cheat in competitions) using multiple accounts
