Not much into gaming but could be interesting! I'm game, although I'm not sure how much I can help.
Someone say Make A Private Message System!!!
Was looking the other day and found one. hehehe
Experience: Graphics, Html, Css, Javavscript, very basic php & mySQL. Also code modifications and destruction and of course finding easier ways to do things. Also have loads of js scripts & libraries from jsGraphics - 3d raytracing library.
Communication tools: Email, PM and if absolutely required