msnbc: The massive success of MySpace and the exemplary strategy of Flickr are milestones in a new high-tech wave reminiscent of the craziness of the early dot-com days. This rebooting owes everything to the enhanced power and pervasiveness of the Web, which has finally matured to the point where it can fulfill some of the outlandish promises that we heard in the ’90s. The generic term for this movement, especially among the hundreds of new companies jamming the waiting rooms of venture-capital offices, is Web 2.0, but that’s misleading?some supposedly Web 1.0 companies like eBay and Google have been clueful about this all along. A more fitting description comes from Mary Hodder, the CEO of a social-video-sharing start-up called Dabble. (Since Dabble has not yet launched, I can’t explain exactly what that means.) “This is the live Web,” she says.