has a chat room
it is dead quiet.
Great things about jabber is that you don't have to be subserviant to google, facebook, AOL or IRC moderator.
Jabber software called Pidgin is superb and it offers video and voice chat as well as private conversations. All free
I've setup a conference room on: conference.jabber.org
named skeptics, to add yourself to the room just add the buddy firstname.lastname@example.org
(you can append your alias with your callsign: galen-VE1GAT)
to join the hamradio chat / conference room add the buddy