Interest in Google's new social networking service has exceeded the company's ability to keep up with demand, so Google+ has stopped taking new users.
Twitter co-founder Biz Stone is stepping away from his day-to-day duties at Twitter.
With Google now touting new image and voice search tools, Microsoft needs to keep up or risk falling behind the evolving search race.
The company's large database of user-generated information could be an appealing source of information about the best and worst places to go in a city, Foursquare co-founder Dennis Crowley said at the opening day of the 140 Characters Conference.
Several privacy groups are asking U.S. regulators to force Facebook to halt plans for its facial recognition service.
Analyst firm IDC has lowered its expectations for the global PC market this year, blaming the drop on the demand for tablets computers, the economy and a bad first quarter.
Tech startup Square says that it's working to turn the iPad, iPhone, and Android devices into portable payment systems.
California is considering legislation that would tighten Facebook's privacy practices, and the social network is not happy about it.
Facebook Tuesday added a new service that makes it more competitive with the popular Groupon discount coupon service.
Popular Websites, including like Quora and Reddit, were hampered or knocked out Thursday because of server problems with Amazon.com's Web-hosting data center
UberMedia, which owns major third-party mobile applications for the Twitter platform, is reportedly building a service that will compete directly against Twitter.
Google and the New York Times have teamed to create a daily question for users of the Web site and readers of the newspaper.
New Google CEO Larry Page is reportedly tying employee bonus amounts to the company's success in building a social networking business.
Google is testing a music service that would take on the popular Apple iTunes offering, according to online reports.
Google was quick to launch a version of its People Finder service to help people find each other in the wake of the devastating 8.9 magnitude earthquake that hit Japan Friday.