The Web 2.0 Summit kicked off this week in San Francisco. One of the more popular workshops is a rapid fire launch and demonstration of new technologies, products and business models.

From social networking sites like "the blogophere of bulletin boards", to tools like, "yellow post-it notes", which allows you to share smart data, to a 3D social network that operates inside your browser called 3B.

The Read/Write guys summed up the projects revealed quite nicely in this article here.