Last year I started developing a social writing tool together with Rainmaking. Bent Haugland introduced me to Martin Bjergegaard and Jordan Milne who where in the proces of writing a book about how to be an ultra successful entrepreneur while living a happy and balanced life. They had been interviewing rolemodels all around the globe and wanted to finish the book as a collaborative writing project. I wrote the first version of the app, and Thomas Pethick did a great job finishing up the application, adding new features and implementing the current design. Here it is: http://winning-without-losing.com. Check it out!
The code is up on github. It goes under the code name of cakewriter because the initial name for the book project was Cake the book, how to have your cake and eat it too. Please fork and have fun if you have any ideas.