Twitter is expanding its reach into commerce with a new tool called "Offers."
The New York Times Co. said Thursday it narrowed its losses from the same period a year ago, while touting progress in its transition to a digital news operation.
Facebook grew its advertising revenue by 64 percent in the third quarter, helped by a boost in mobile ads that are becoming an increasingly large chunk of the social networking giant's overall advertising business.
Signaling her reign has reached a pivotal juncture, Yahoo CEO Marissa Mayer is trying to convince restless shareholders that the long-struggling Internet company is heading in the right direction.
AOL will provide Microsoft's MSN with more video and additional news stories from popular sites such as The Huffington Post and TechCrunch in an expansion of a deal aimed at selling more digital advertising.
US online giant Amazon is preparing to take on Google in one of its core businesses, Internet advertising, the Wall Street Journal said, citing sources familiar with the matter.
Twitter on Tuesday unveiled a new advertising program that delivers "promoted videos" to the tweet stream of users of the popular messaging platform.
Google has agreed in a court settlement to spend at least $250 million over the next five years to help fight illegal online pharmacies selling to US customers, documents showed Friday.
Hackers are increasingly slipping malicious software into online advertising, creating risks for the Internet economic model, security researchers said Tuesday.
Microsoft said Tuesday profits took a hit from its newly acquired Nokia phone division but that revenues got a strong lift from cloud services.