With social-networking Web sites such as MySpace.com, Xanga.com, and Facebook.com enjoying explosive popularity among students nationwide, educators and parent groups are taking steps to minimize the ...

A definitive definition of a Web 2.0 “Social Network” is as hard to come by as a definitive definition of Web 2.0 itself. Tim Berners-Lee recently noted (see “Evolving from Web 1.0 to Web 2.0”) the ...

A Mountain View, Calif., company is launching a platform designed to let developers create telephony applications they can embed in Web pages and existing Web-based services. Ribbit Corp.’s back-end ...

Online social networks and blogs are becoming the communication medium of choice for millions of professionals around the world. While the reasons for social networking are vast — to stay in touch ...