Why effective knowledge management requires email to be replaced by social media tools to create a collaborative platform.
Nicholas Christakis a wonderful and easy to follow explanation of how social networks work and why they are so important.
Ze Frank's web playroom
On the Web, a new friend maybe just a click away Ze Frank presents here many examples of deep participation. It's all about participation and sharing. Well worth a look.
Stephen Downes has published this very deep analysis of The Cloud and Collaboration.