The Nucleus is the beginnings of a "Dashboard for the world." Very bluntly put it's goal it to connect users who have similar interests to accomplish a particular task, and eventually, to help them monetize their efforts. We are still very early in the project and we are looking for web designers and experienced programmers to help work on the basic infrastructure. For more info you can check out the original proposal over at http://www.reddit.com/r/Futurology/wiki/nucleusproposal