The producers of gossip girl are thinking about a spin off about Jenny or a new character that as yet to be introduced. In the books jenny got her own series called the "It Girl" . The Cw gets first dibs but it could be picked up by ABC family. Honestly she is probably my least favorite character on the show so if there was a spinoff I would give it a chance. I have never read the book but here is a link to the it girl if interested.