Is Enterprise 2.0 just Web 2.0 in the Enterprise ? In my opinion Business needs more than just Web 2.0 Social and Collaboration enhancements to feel the real impact of Enterprise 2.0.
Bernard Lunn wrote a post on Emergent Business Networks - The Real Enterprise 2.0 Story that points to the wave of online Emergent Business Networks as the next catalyst for Enterprise 2.0 and not Web 2.0.