Fred Wilson explains in his blog post, http://www.avc.com/a_vc/2012/11/mba-mondays-the-revenue-model-hackpad.html http://www.avc.com/a_vc/2012/11/mba-mondays-t

Fred Wilson explains in his blog post, http://www.avc.com/a_vc/2012/11/mba-mondays-the-revenue-model-hackpad.html http://www.avc.com/a_vc/2012/11/mba-mondays-the-revenue-mode... that he wanted this "final" version to be edited by invitation only and wasn't sure how to make the change to the original version.