Researchers studying homeless youth in LA find that while those who use social-networking sites tend to know more about STD prevention, they're also using them to seek out sexual partners.
With Nearby Friends, your location history is private to you and only you -- until the social network decides otherwise. Surprised? Don't be. Facebook is in the advertising business.
The aspirational social network introduces a lean-back way to explore the world from the comfort of your couch.
The 4-year-old company is now letting people visit any Web site without leaving the app.
A new video appears to show off Microsoft's coming personal digital assistant, code-named Cortana, but doesn't reveal its "speaking voice."
Using your phones or tablets throughout a flight has been cleared, but airlines are keeping quiet on when the rules will change.