In my ZDNet blog, Web 2.0 Explorer, I've launched an Indiana Jones-like quest to find the Great Disruptive Web 2.0 Start-Ups of our era. I'm on the hunt for two separate types of disruptive start-ups:

1) disruptive technologies that could change the Web - like Google did.

2) non-geek services built using Web 2.0 technologies. These will be disruptive because we don't have many of them right now and Web 2.0 won't hit the mainstream until we do.

If you think you have a disruptive start-up, or you know of one, please email me: readwriteweb AT gmail DOT com.