Web 4.0

In his blog today, Seth Godin writes about Web 2.0, 3.0, and 4.0. I'd love to have Web 4.0. Oh, when, oh when, will it come? Can you help?

Read about Web 4.0 and others at http://sethgodin.typepad.com/seths_blog/2007/01/web4.html.