Occasionally we have members who for various reasons we feel the need to keep a closer eye on.
They are placed on Moderator Approval Status. Which basically means every time they post a mod needs to actually approve the post before it goes live.
Generally this isn't meant to be permanent, so when we remove the status, we need to be a bit more watchful to insure the member doesn't immediately start back with the same behaviour that got them there in the first place.