Does anyone have advice about the best option for having a chat feature on my site, which is on shared hosting? I read the DH thing about no IRC. I don't like that much anyways.
I am using postnuke for my user registration and I've heard about PHPOpenChat and Flashchat among others. They appear to be not too bandwidth-intensive. Does anyone have experience with a chat program worth recommending?
(I also noticed Jabber allows for groupchat to be set up, but it looks like I'd have to manually add every user and each user would have to download a client to use it.)