Twitter unveiled plans Tuesday to sell ads that run outside its own platform in what could be the start of a broader advertising network.
Twitter on Tuesday began rolling out new group chat and video features as it worked to ramp up use of the one-to-many messaging service.
Hackers claiming to work on behalf of Islamic State militants seized control of the Twitter and YouTube sites of the military's U.S. Central Command on Monday. The Pentagon swiftly suspended the sites and said it appears ...
Twitter was back online Monday following a partial outage which the company said was due to a bug.
The online gaming networks for Sony's PlayStation and Microsoft's Xbox consoles—hot gifts this Christmas—were disrupted for a second day Friday in what hackers said was a coordinated attack.
Saudi tycoon Prince Alwaleed bin Talal and his Kingdom Holding Company announced Wednesday they have increased their stake in Twitter Inc to become the firm's second-largest shareholders.
Twitter made it easier Tuesday to seize hot tweets and high-profile posts from the flood of real-time commentary at the one-to-many messaging service.
What's the best time to tweet, to ensure maximum audience engagement? Researchers at the University of Maryland have demonstrated that an algorithm that takes into account the past activity of each of your followers—and ...
Twitter is embracing Jack Dorsey as its CEO in hopes that its once-spurned co-founder can hatch a plan to expand the short messaging service's audience and end nearly a decade of financial losses.
Twitter may be about to end its three-month search for a new CEO where it started: with once-ousted co-founder Jack Dorsey running the short-messaging service.