Thomas, I was there to listen to your presentation at KMWorld2009. We launched #KMers at that event.I agree that KM as a whole has the necessary underlying foundation that enterprise2.0 needs. However, I also feel that many KMers are mired in the academics of their space.Those of us who are progressive practitioners often find ourselves frustrated by the fact that successful spaces are tangential to KM, but KM rarely has a solid seat at the table.With luck, E2.0 will be the exception. Here are some of my thoughts from 2009 on KM vs. SM: http://swanthinks.wordpress.com/2009/10/31/knowledge-management-vs-social-media/