U.S. stocks finished lower on Friday weighed by Amazon's weak earnings and Visa's lowered outlook, in addition to ongoing geopolitical concerns.» Read More
Actor Ashton Kutcher tells CNBC's Julia Boorstin that Facebook ads enhance his user experience.
Disruptors are dialing up the pressure in telecom, overcoming the high barriers to entry in one of the market's most capital-intensive industries.
Shares of cloud-based e-commerce software provider ChannelAdvisor surged in their debut, as enterprise software makers continue to draw investor attention.
Have two Pandora's Boxes been opened? Fed Chairman Ben Bernanke's testimony may be one; the IRS scandal may be the other.
Don't hold your breath waiting for Facebook stock to return to its IPO price, Dan Nathan says.
The "Fast Money" pros weigh in on Facebook after a 2 percent decline in its share price.
The Fed sends the markets a mixed message about the end of quantitative easing; US millionaires aren't investing; immigration reform inches ahead.
More women in the U.S. would rather give up sex than their mobile device for a week, according to a recent survey.
Bernanke pre-empted by Dudley: Will he throw it back into Congress' lap?
A new study shows teens are flocking to Twitter, Instagram, Tumblr, and SnapChat because too many adults are using Facebook, reports CNBC's Becky Quick.
Blu Putnam, chief economist at CME Group, talks to CNBC about how defensible or otherwise social network business models are.
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.
Squawk Box Europe discusses a new survey which suggests that Facebook is not so cool with the kids anymore. Could this impact its growth?
If Facebook wanted to buy Tumblr, it would have bought Tumblr. But Tumblr has a mobile problem.
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.
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.
Investors are asking how Yahoo plans to make money off Tumblr's users—who want reassurance the grown-ups won't spoil the fun.
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.
Yahoo's bold bet on blogging site Tumblr for $1.1 billion in cash, Dallas Fed President Richard Fisher gives CNBC his views on easing, SAC Capital talks with government fall apart.
Stocks closed slightly lower in choppy trading Monday, pulling back after the Dow and S&P 500 hit fresh all-time highs and amid ongoing worries that the Federal Reserve may taper its bond-purchase program.