Lee Bryant of PostShift has written an excellent article about how Enteprise 2.0 will require new organizational models. You cannot get efficient collaboration in an organization where silos cut the flow of information and tackling hierarchies takes up much of work time.
So what would Organization 2.0 look like? Lee brings up fractals: the extremely intriguing, self-organizing and scalable structures. Both efficient and beautiful, they abound in nature. Why could they not abound in organizations, too? And what stops us from changing the organizations to become more efficient - and allowing people to focus more on their work, less on adminstration?