Remember to not double post. Each forum has at least one person that specializes in it, so you have a very good chance of getting help. Everyone also gets to see the most recent posts so your odds increase.

For a web site like this, you need two things: a good chatroom, and good graphics. I suggest you go to http://sourceforge.net/search/ and look for an open source chatroom. (Look up "chat".) Try to look for chatroom that functions as a Java applet or a Flash movie. They both act in real time rather than chatrooms that rely on the HTML meta tag.

How good is your programming? Even if you get a premade chatroom, some of the features that you want sound unique, so you might have to modify some things to your liking. I recommend good graphics because obviously it helps out any game.