• The top iPhone and iPad apps on App Store Wednesday, 4 Mar 2015 | 6:57 PM ET

    6. Five Nights at Freddy's 2, Scott Cawthon. 10. Five Nights at Freddy's, Scott Cawthon. 1. Facebook Messenger, Facebook, Inc..

  • NEW YORK— No cars and solar power for Facebook, it seems. Asked at a town hall event at the Mobile World Congress in Barcelona, Spain, if the world's biggest social network had ambitions outside of social media and the Internet, CEO Mark Zuckerberg said Facebook is "pretty focused." Google has a driverless car, has invested in solar power and is working on...

  • March 4- British online luxury fashion company Farfetch said it raised $86 million from investment firm DST Global and existing shareholders, valuing the company at $1 billion. London- based Farfetch's shareholders include media company Conde Nast International and private equity firm Vitruvian Partners. DST Global is run by Silicon Valley- based Russia-...

  • Most active Nasdaq-traded stocks Wednesday, 4 Mar 2015 | 1:16 PM ET

    Apple Inc. fell. 3 percent to $128.99 with 17,631,300 shares traded. Cisco Systems Inc. fell 1.1 percent to $29.21 with 18,149,400 shares traded. Facebook Inc. rose. 6 percent to $80.05 with 16,048,100 shares traded.

  • Facebook's Instagram rolls out new 'carousel' ads Wednesday, 4 Mar 2015 | 1:00 PM ET

    SAN FRANCISCO, March 4- Instagram will let brand marketers showcase more images on its photo-sharing smartphone app, the Facebook-owned service's latest move to expand its money-making advertising features. The carousel ads feature will initially be available in the United States to a limited set of advertising partners, Instagram said.

  • Facebook meets gaming  Wednesday, 4 Mar 2015 | 11:19 AM ET

    CNBC's Julia Boorstin reports from the Game Developers Conference in San Francisco, about Facebook's virtual reality strategy.

  • These are the richest billionaires under 40 Wednesday, 4 Mar 2015 | 9:08 AM ET
    Facebook founder Mark Zuckerberg, rapper Snoop Dogg, and entrepreneur Sean Parker pose backstage at Sean Parker's Celebration of Music on September 22, 2011 in San Francisco, California.

    Facebook has created more billionaires under 40 than any other company, according to a new ranking.

  • Why Google is going wireless  Wednesday, 4 Mar 2015 | 9:00 AM ET

    CNBC's Courtney Reagan and Piper Jaffray Analyst Gene Munster discuss Google's plan to offer a wireless services and its impact on consumers.

  • 5 ways to trade tech on Nasdaq slip Tuesday, 3 Mar 2015 | 6:59 PM ET
    The share price of Facebook stock is seen at the Nasdaq stock market in New York.

    The tech-heavy Nasdaq couldn't hold 5,000 on Tuesday, but CNBC "Fast Money" traders saw upside in some key technology names.

  • The top iPhone and iPad apps on App Store Tuesday, 3 Mar 2015 | 1:52 PM ET

    1. Facebook Messenger, Facebook, Inc.. 10. Google Maps, Google, Inc.. 1. Facebook Messenger, Facebook, Inc..

  • Billions at stake on Apple-Google search deal: UBS Tuesday, 3 Mar 2015 | 12:33 PM ET
    A woman uses Google web search on a tablet computer.

    How Google losing a deal that makes it Apple's default search engine could impact the search giant's revenue.

  • This country's quietly invading Silicon Valley Tuesday, 3 Mar 2015 | 11:00 AM ET

    Australia has never been known as a tech hub. But Aussie software companies are making waves in the U.S. and raising piles of cash.

  • 19 stocks that will take Nasdaq to 6,000 Tuesday, 3 Mar 2015 | 8:41 AM ET
    Amazon's Jeff Bezos

    If the bullish trend remains intact, here are the stocks that could lift the Nasdaq to 6,000.

  • This company's $40B valuation seems high: Rubenstein Tuesday, 3 Mar 2015 | 8:12 AM ET

    David Rubenstein also says the pre-IPO investment market has changed considerably from the period before the tech bubble burst.

  • AI and the phone of the future: ex-Google exec Tuesday, 3 Mar 2015 | 7:20 AM ET

    Just how "smart" are smartphones going to get? Here are the technologies that excite this VC and ex-Google exec.

  • Facebook's diplomatic push to grow Internet  Tuesday, 3 Mar 2015 | 6:06 AM ET

    CNBC's Jon Fortt reports from the Mobile World Congress in Barcelona on comments Mark Zuckerberg made about providing Internet access to people around the world.

  • BARCELONA, March 3- Facebook Inc founder Mark Zuckerberg was on hostile turf on Monday as spoke to executives at the world's biggest annual gathering of the mobile industry, renewing attempts to win their backing to help reach billions of users with no Internet access. His comments come amid an increasingly rancorous debate in which telecom and cable firms...

  • NEW YORK— High-end smartphones from Samsung and HTC have gotten much of the attention at this week's wireless show in Barcelona, Spain, but cheaper options are coming from Microsoft, Lenovo and others too. Meanwhile, Google and Facebook are working on giving people more ways to use those devices. Here's a look at what's been unveiled so far at the Mobile World...

  • Google and Facebook are taking different routes to expanding Internet use and access among the unconnected in developing countries. The two Internet giants gave updates on their efforts— and differing approaches— at the Mobile World Congress wireless show in Barcelona on Monday. And while Facebook CEO Mark Zuckerberg and Google Vice President Sundar...

  • Most active Nasdaq-traded stocks Monday, 2 Mar 2015 | 1:17 PM ET

    American Realty Capital Properties Inc. rose. 9 percent to $9.90 with 29,629,900 shares traded. Apple Inc. rose. 5 percent to $129.09 with 46,080,300 shares traded. Aruba Networks fell. 6 percent to $24.65 with 30,032,400 shares traded.