There are other martial arts forums and bb's out in the interweb - usually style specific, but they are generally not nice places to be. There is a large amount of trolling (style vs style) and a very low 'signal to noise' ratio.
Generally these old sites tend to degenerate into cliques of members with very well established house rules and tend to come down very hard and (often) agressive to new members.
This is EXACTLY WHAT WE DONT WANT HERE! So any FAQ that can help define what is good behaviour (topics, question and answer style), what is unacceptable is going to be required.
Martial Arts is a very subjective subject, with very strongly held views and opinions (you could even say doctrine) - the 'community' must define the boundaries.