Starting Tuesday, Twitter is making pictures and videos a more important part of its service in an effort to appeal more users and advertisers. The...

Comcast, NBCUniversal and Twitter today announced a strategic partnership to more directly connect the millions of Twitter users with television viewing. In the first step...

The San Francisco-based online social networking company Twitter has revealed plans for a $1 billion public offering, giving potential investors their first glance at its...

Twitter is launching Twitter Alerts, a new feature that will help users get important information from credible organizations during emergencies, natural disasters or moments when...

Twitter has filed for an initial public offering with U.S. regulators, the company said on Thursday via a tweet, of course. The company...

Twitter is moving into mobile advertising with the purchase of MoPub, a startup focusing on mobile ad exchanges. "MoPub's technology lets mobile application publishers manage...

A start-up specializing in tuning into online banter by TV viewers said Wednesday that it has been bought by Twitter. Trendrr chief executive Mark Ghuneim...

Social networking site Twitter has issued new rules to help clamp down on abusive behaviour. The company has updated its rules to clarify that it...

The requests Twitter has received during the first half of the year from governments around the world to release user's private information have been increased...

A big update for the Twitter app for BlackBerry 10 lands today. Twitter version 10.2 brings new features and a refreshed design:
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