I had an idea for what to do with my server yesterday, I thought it would be a good idea to make a Messenger Plus! wiki. If anyone's interested in creating one with me, please pm me.
Edit:
The wiki is at http://cow.m00.cx/ (backup address, in case the other is down, http://cowm00.ath.cx/ and as of sun, jan 7, 4:30 est, http://64.230.21.246/ )
Anyone can make articles, feel free to help.
Edit #2: There is a #wiki channel on irc.msgplus.net
irc://irc.msgplus.net/wiki
Edit #3:
The wiki is now at mpsupport.net!