The thing about having fictional people come in from all realities is that all sorts of crazy things can come along with that. Some of us are from realities where things like vampires, werewolves, and the like are a part of our every day lives and they have been known to show up here before so we have a group dedicated to helping out with those where we can.
The community part is easier though - we have a security focus group, a community focus groups for parties and more social events, and a group that works on helping people when they first arrive into this reality. Most all of this is still very newly formed -- we have only been organized in any sense for about a month. Is there one of those ideas that works better for you?