I don't have an exact list, but some more friends for Barbie to talk to would be wonderful. I'm finally able to get her on AIM more and would love to be able to have an excuse to do so.
tnamod / tnaimpact is the game. Plenty of open roles, not to mention people from all different companies/federations are already there, so no matter who you bring in, there will probably already be someone there to interact with.