The New York Times writes:
[There is] a significant shift in the way companies and entrepreneurs are thinking about social networks.
They look at MySpace and Facebook, with their tens of millions of users, as walled-off destinations, similar to first-generation online services like America Online, CompuServe and Prodigy. These big Web sites attract masses of people who have dissimilar interests and, ultimately, little in common.
The new social networking players, which include Cisco and a multitude of start-ups like Ning, the latest venture of the Netscape co-creator Marc Andreessen, say that social networks will soon be as ubiquitous as regular Web sites. They are aiming to create tools to let ordinary people, large companies and even presidential candidates create social Web sites tailored for their own customers, friends, fans and employees.