Web 2.0 is here with Facebook, Orkut, Twitter ets defining the day for many. It may not be mainstream yet, but it has certainly added a two way collaboration possibility to the erstwhile one way process of writing. It builds a relationship between the author and the reader before, during and after the process of writing. Can a best selling novel be written on Facebook? Can a novel have 1500 authors? Neha Tara Mehta of Mail Today newspaper writes about all this and more on 28 Dec 2008.