I think the most popular one would be Woodies but as far as good ones go they are hard to find. I go in and out of Paltalk at intervals but most of them dont seem to last long. I would like to find a good chat room where people are on mikes and can talk as its a pain to keep up with text. Most of the ones you run across have a monetary agenda rather than trader talk.
www.woodiescciclub.com/chat/index.htm you have your choice of which room or all rooms to be in simultaneously.... cheers