Simple chatroom to set up and use. You need to log in with a 'handle' and password, but it's free.
Try it at http://mercury.beseen.com/chat/rooms/i/25181
Another free chatroom with small ads which can be removed for a reasonable fee. Chat rooms at this site can be set up to filter out four letter words. Very easy to set up
Try it at http://www.network54.com/Hide/Chat/72770
Another simple to set up and use chatroom. This one allows unregistered guests.
Once on the page, scroll down to the Chat Room
Try it at http://www.willamette.edu/~jtenny/Communication/Multicity.html
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