the only real permaban rule around here is basically "don't be an asshole" other than that, just don't spam, heed the moderator (couchy) when he steps in (which is rare), and if a whole bunch of people are saying 1 thing as a fact, it's prooooobably something of a guideline.
oh yeah, if you post stuff, just make sure it's going into the correct / and try looking for an appropriate pre-existing thread before making a new one. Ya know, basic forum/board shit.
Also, as my own rule, this board has something of a "drama allergy attack" once every month or two. I personally avoid joining the fray, even if I reeeeally want to say something. It just prolongs the drama the more people join in.