Success in Open Innovation

In a recent review post of the book: Crowdsourcing by Jeff Howe I mentioned P&G's use of Innocentive for open innovation. A competitor of Innocentive is NineSigma, which is only briefly mentioned in the book. Ninesigma has issued a white paper called "Defining Success in Open Innovation", which provides a useful view. You can download it here, with a brief sign-in. Worth a look.