Facebook isn’t the only company betting big on search. LinkedIn on Tuesday delivered its advanced Web-based search features to its pair of mobile apps.
A mobile developer has scraped more than 2.5 million phone numbers using Facebook's Graph Search to highlight alleged "security flaw," but users left those numbers public.
Facebook users, keep an eye on your email: the social network plans to send out security alerts to those whose information was exposed.
Facebook is upping the ante in its quest for social domination with a new Instagram video product that takes aim at Vine.
Rumors are swirling that Facebook plans to roll out a Vine-like video looping feature for Instagram, which wouldn't be surprising. We pick five other products the social network should consider.
Microsoft’s “experimental research project” in social search, aptly called Socl, is ready to compete with the big networks. On Tuesday, the company rolled out new features, including a meme generator and animated GIF creator.
Tech companies' spending billions of dollars on up-and-coming social sites is nothing new, but a few past deals might surprise you.
Google CEO Larry Page and Facebook CEO Mark Zuckerberg on Friday issued personal statements denying any knowledge of the National Security Agency's Prism surveillance program.
In an effort to quell outrage over the National Security Agency's surveillance programs, President Obama says the government is striking a balance between security and privacy.
The foremost social site for professional networking Friday rolled out two-step verification to help users prevent hacking attempts.
Twitter on Wednesday rolled out two-factor authentication to step up account security in the wake of several high-profile hackings.
Rumors are swirling that Yahoo is really, really interested in buying Tumblr to appeal to teens.