2.0 for Self-Expression and Collaboration

When I started computing more than a decade ago I remember it took me weeks to learn a new program for self-expression, calculation or collaboration. Today it takes me about five minutes total, it doesn't require any skills and within seconds I can take part in a worldwide distributed live-communication.
The difference?
I'm using modern Web 2.0 technology like a blog, shared wikis, RSS, folksonomies and AJAX to organize important information in hassle-free Web sites. Additional today's Web-based platforms let information structure emerge instead of imposing structure, filter, sort and prioritize the information (flood) and set a serious trend for the future. Light-weight collaboration techniques, user-suggested tags, bottoms-up approach are just a few expressions to name in a 2.0 context.
Enterprise management and enterprise IT management need to recognize this trend, Web 2.0 technology and business concepts can help an organization to
- take advantage of the new social and workplace trends
- lower costs and improve functionality
- embrace innovative new products, services and applications
- increase knowledge and capability
I'm thinking already about the next level of interacton and participation.