Topic: HTML5 realtime browsergame
It's a multiplayer realtime browsergame using websockets and HTML5 canvas. It works best in Chrome and Safari. FireFox is still lacking of websocket support and IE... well, they didn't pay any attention to HTML5 yet. However, the next major releases of FF and IE are probably going to address that issue.
To cut a long story short, give a shot: NetTank - HTML5 realtime browsergame and spread the news. Invite your friends to play it, post it on FaceBook, Twitter, Dig...whatever. My colleagues are already playing it a lot during the lunch breaks.
Your feedback is greatly appreciated