If the mod in question has folks not so happy with him, it could be in part because he's played the bad guy for some things we supermods have been pushing for. We don't have any minimum posting threshold for mods, nor should we. I'd much rather a mod be active as a mod than as a poster and sometimes in our role we unfortunately make some people less than happy with our moderating decisions. I don't think that is related to how frequently we post. It's one of the blessings and curses of a moderated site, but I think we would agree that the alternative is much worse.