The company's Parse back-end platform now offers A/B testing to developers, which can use it to test Facebook mobile campaigns.
He was in charge of Google's robotics efforts, but now strikes out to parts unknown.
The Facebook chief will hold the company's first public Q&A next Thursday. What would you ask him?
Facebook revealed the calculations behind the massive acquisition price for the first time
Roughly two thirds of total revenue came from mobile ads, the social networking giant said.
Fit tracks physical activity and serves as a hub for other health apps
Yahoo also offers the tool. Google? Not yet.
A sensor in the guns could give departments better information about their use and make police more accountable
Twitter's stock price fell after it reported weak user growth in its Monday earnings report
People also do not need a Facebook account
Twitter wants to help developers build apps -- with more tie-ins to Twitter -- through Fabric
The tool provides an alternative to traditional social sign-in
Younger women face severe forms of harassment more than men, tne survey found
The company's mobile revenue was material enough to report for the first time, the company said
A partnership between Adobe and Nielsen gives broadcasters detailed viewing data