[Skunkworks] Google Wave - http://mashable.com/2009/05/28/google-wave-guide/

Google Wave is a real-time communication platform. It combines aspects of email, instant messaging, wikis, web chat, social networking, and project management to build one elegant, in-browser communication client. You can bring a group of friends or business partners together to discuss how your day has been or share files. http://mashable.com/2009/05/28/google-wave-guide/