Irc networks (and channels) for BBSes:
You may need to manually join these if your client is blocked [my mibbit handler is blocked for efnet], or if you don't have a handler specified in your browser. this list is a work in progress and probably 5 minutes of work! :D
Ezycom Support on ezchat.sytes.net
Renegade BBS support on irc.bbses.info
Ethral BBS support on irc.bbs-scene.org
OPEN Telegard Support on freenode
WWIV Support on irc.ospreynet.info
Demonic Productions support on efnet
Mystic BBS support on efnet
Synchronet BBS support on irc.synchro.net