Investors are hungry to hear how CEO Marissa Mayer will spend the proceeds from the Alibaba IPO.» Read More
Twitter used to be cool, but the media has screwed it up, the actor and angel investor Ashton Kutcher says.
When it comes to keeping the data on their smartphones and tablets secure, consumers are playing a game of cat-and-mouse with cybercriminals.
Hewlett-Packard's effort to reshape its business has begun to bear fruit, CEO Meg Whitman told CNBC.
Following a spate of high-profile security breaches, Twitter has introduced a two-step login and cleared the way for tougher security measures in the future.
More women in the U.S. would rather give up sex than their mobile device for a week, according to a recent survey.
When disaster strikes, communication can be a lifeline. That's made phone chargers a new addition to the emergency preparedness kit.
Teen use of Twitter has grown significantly, a new report into social media networks shows, while Facebook is losing market share to its quick-messaging rival.
We can thank the app economy for a boom in cyberattacks aimed at mobile devices, security experts said Tuesday.
If Facebook wanted to buy Tumblr, it would have bought Tumblr. But Tumblr has a mobile problem.
Yahoo CEO Marissa Mayer tells CNBC the $1.1 billion deal for Tumblr is "part of enhancing our growth story" and the company will remain independent, even under Yahoo's ownership.
Ireland said on Tuesday it was not to blame for Apple's low global tax payments after the U.S. Senate said the company paid little or nothing on tens of billions of dollars in profits.
Watson, the IBM computing system that conquered "Jeopardy!" on television, is launching an app business called the Watson Engagement Advisor that can be used to help consumers get answers on mobile devices.
As investors and analysts size up Yahoo's latest $1.1 billion acquisition, it is worth reflecting on the GeoCities deal, which has many similarities, the NYT reports.
In the wake of Yahoo's announcement on Monday that it's snapping up Tumblr for $1.1 billion, the attention has shifted to which companies could be next.
The board of Yahoo agreed on Sunday to buy the popular blogging service Tumblr for about $1.1 billion in cash, a signal of how the company plans to reposition, the NYT reports.
ZenoRadio takes advantage of a loophole in the Telecommunications Act of 1996 to provide a radio service to mostly immigrant customers.
Tim Cook says he'll propose tax changes to encourage firms to bring home more of their offshore funds when he faces congressional queries over Apple's overseas cash holdings.
Dell reported earnings that fell far shy of market forecasts but revenue came in better than expected. Shares were little changed after-hours.
Investors had every reason not to trust the market after last year's Facebook fiasco—a high-profile IPO gone bad on multiple levels. Yet trust is coming back.
Google's YouTube could be a $20 billion business within seven years, according to a research note from Morgan Stanley.
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Matt Hunter is the senior technology editor at CNBC.com.
Ari Levy is CNBC.com's senior technology reporter in San Francisco.
Cadie Thompson is a tech reporter for the Enterprise Team for CNBC.com.
Working from Los Angeles, Boorstin is CNBC's media and entertainment reporter and editor of CNBC.com's Media Money section.
Jon Fortt is an on-air editor. He covers the companies, start-ups, and trends that are driving innovation in the industry.
Josh Lipton is CNBC's technology correspondent, working from CNBC's Silicon Valley bureau.
Mark Berniker is CNBC's Silicon Valley/San Francisco Bureau Chief covering technology and digital media.
Entertainer and entrepreneur will.i.am unveiled "The Puls" smartwatch in hopes of blending fashion and technology.
Earlier Monday, IBM posted quarterly results that badly missed Wall Street expectations, which was enough to drag the entire Dow lower.
IBM posted earnings that fell short of analysts' expectations, after seeing a "marked slowdown" in September.