After participating in yet another “What is Web 3.0″ panel I decided to strip my answer down to Twitterable size. Here it is:
Web 2.0 created a problem – overwhelming content overload. Web 3.0′s job is solve that problem. That’s it.
Maybe later on I’ll write a few thousand more words around the details. But that’s what they are: details. Figure out how to decrease content overload in publishing, in user generated content, in social networks and in search. Stop worrying about the killer app. Just make things better.