Thanks PornWolf
I think Web3.0 is more of a technical aspect, technology has to help. With interactive flash movies, xml/rss live data pushes, personalized subscription services, and live-personalized desktops. Even email could easily be replaced with subscription services (bye spam), xml based internet would make easy content filtering (that includes porn). Your PC will stay at your house but your Internet Life will be stored online is a bit freaky.
Personalized Search theory + Google type Desktops, xml data feeds being put through flash virtual worlds..
I guess Web3.0 has started, but it has to wait on Web2.0 to finish, and with most of the net still working within Web1.0 - it's going to take awhile.