Web 2.0 the concept

While Web 2.0 the conference may have been a success, Web 2.0 the concept isn't sitting as well with some. Many of the people who have watched the Web develop over the years are vocalizing their concern that some of the idealism surrounding the next generation of the Internet is unrealistic and perhaps even irresponsible. The bottom line is: It's easy for any technophile to get swept up in the rush of new and undeniably cool tools and services that are coming to the Web platform. But nobody wants to see a repeat of the last Internet bubble and to ignore the lessons learned from that time would be doing the industry a disservice.