Share 'Questions regarding Ground Rules'

First, are there any? Second, if so how do they apply to inviting new members? I admit to feeling a little bit intimidated to invite folks to this site, seeing as I'm not an artist and don't own the site. What kind of community are we looking for here? There are some artists/friends on MySpace that I think would enjoy the experience here, but I don't want to overstep my bounds on who the site cr…