The media's love affair with Twitter could take a sharp turn for the worse if it continues to crash embarrassingly in the wake of unexpected...

E-tailer foresees big growth in mobile commerce in next few years and RedLaser's tech will be built into its apps for both buyers and sellers.

A service merger means that a Manhattan station now bears the acronym of one of the Web's best-known profanities for expressing frustration.

The founders of the mobile geolocation service are not sure whether the block is permanent, or temporary because users were implementing it to protest the...

Pulling Facebook, Twitter, Evernote, and other media-sharing services into one place, the service is currently in a limited private beta.

Four senators have petitioned Facebook CEO Mark Zuckerberg highlighting concerns about handling of user data.

New York Senator Charles Schumer expresses alarm over Facebook's ongoing privacy changes, suggesting that the Federal Trade Commission needs to get involved in regulating social-network...

Food company's Facebook fan page became a lesson in how not to deal with social-media backlash this week, when a company rep snapped back at...

It was a big game of showmanship as Foursquare and Gowalla threw their rival parties at the annual Austin, Texas festival on the same night.

The company's big announcement at the South by Southwest Interactive Festival was its new way to integrate Twitter data into partner sites.

The competition will be particularly fierce at the annual digital-culture bash between Foursquare and Gowalla, rival social-media services that want to own the location-based networking...

The rivalry between Gowalla and Foursquare might seem to define the nascent geolocation market.

The location-based mobile networking app has launched its first non-iPhone app, and is making it clear that it's gunning for the same media partnerships that...

The Apple CEO had traded his black turtleneck for a tuxedo at the 82nd Academy Awards on Sunday, where he kept a low profile but...

Sometime recently, the Google-owned site pulled one of its most popular music videos over a copyright violation.