Is this still working?
Obviously I've not been around for a long time.
I left BRB in a state such that anyone could sign up, but new people's posts don't show up without moderator approval. This works very, very well for finding spammers (their posts give it away), but means without moderation there's no new blood.
So, if there's anyone who feels up to it, let me know. Feel free to reply here or send me a PM/email.