• Talking Numbers: Facebook Down 4% Today     Friday, 14 Dec 2012 | 3:35 PM ET

    Shares of Facebook are up 22 percent in the last month, but down 4 percent today, its 4th lockup expiration date. JC O'Hara, Phoenix Partners Group, and Zachary Karabell, River Twice Research, discuss how to play the stock.

  • Facebook's Lockup #4 Expires Today     Friday, 14 Dec 2012 | 1:02 PM ET

    During Facebook's last lockup expiration one month ago when 1.2 million shares became available to sell, the stock soared 12.5 percent and kept going. CNBC's Julia Boorstin has the details on today's expiration.

  • Gift-Giving With Boomerang     Friday, 14 Dec 2012 | 11:50 AM ET

    Zach Smith, Boomerang CEO and co-founder, explains how his company uses Facebook information to allow users to give gifts to friends and family.

  • In Mayan Doomsday, Marketers See $$$ Opportunity Friday, 14 Dec 2012 | 11:19 AM ET

    As ancient doomsday predictions draw near, hotels and restaurants are launching tongue-in-cheek promotions to profit from the fiery apocalypse forecasts surrounding Dec. 21, one Mayan Calendar's end date.

  • The Future of Social Media     Friday, 14 Dec 2012 | 11:15 AM ET

    Clara Shih, Hearsay Social CEO, explains how social media is driving a shift in consumer behavior and business competition.

  • 10 LinkedIn Tweaks We'd Like to See in 2013 Friday, 14 Dec 2012 | 10:37 AM ET

    Social media predictions for 2013 see a bright year for LinkedIn, so here are 10 steps LinkedIn could take to help turn those predictions into reality.

  • Futures Mixed Despite Industrial Production Data Friday, 14 Dec 2012 | 9:22 AM ET

    U.S. stock index futures remained narrowly mixed Friday as investors digested a pair of mixed economic reports, while better-than-expected Chinese manufacturing data helped limit losses.

  • Major Facebook Lock-Up Expires Today     Friday, 14 Dec 2012 | 8:15 AM ET

    "We're getting through these lock-ups," said Henry Blodget, Business Insider CEO & editor-in-chief, providing his views on Facebook's stock, as early employees and investors get their first chance to sell about 156 million shares.

  • Early Movers: ADBE, FB, PAY & More Friday, 14 Dec 2012 | 8:10 AM ET

    Some of the names on the move ahead of the open.

  • S&P Snaps 6-Day Win Streak, All Key Sectors Fall Thursday, 13 Dec 2012 | 5:10 PM ET
    A trader works on the floor of the New York Exchange in New York City.

    Stocks ended in negative territory Thursday, with the S&P 500 snapping a six-day win streak, as ongoing jitters over the "fiscal cliff" negotiations kept investors nervous.

  • Dan Niles 'Likes' Facebook for 2012     Thursday, 13 Dec 2012 | 4:21 PM ET

    Dan Niles of AlphaOne Capital Partners explains why he's labeling Facebook his favorite idea for 2013 after he shorted the stock at its $42 high.

  • How Much Do Facebook Interns Make? A Lot Thursday, 13 Dec 2012 | 3:36 PM ET

    So here's a fun fact, the average salary of a Facebook intern is over $5,000 a month, according to recent research by Glassdoor

  • Hang On, This Guy's Name Is WHAT?! Thursday, 13 Dec 2012 | 2:18 PM ET

    Jason Sadler, a professional T-shirt wearer, auctioned his last name off. What will his name be in 2013? Click ahead to find out.

  • David Karp, Tumblr founder.

    Here's some quick facts about the social media company Tumblr.

  • A Business Opportunity in Cyberwars Thursday, 13 Dec 2012 | 12:59 PM ET

    A little-known Internet start-up that serves some of the Web's most controversial characters sees a business opportunity in cyberwars.

  • Yahoo Plans Board Shake-Up, Adds Former PayPal Exec Thursday, 13 Dec 2012 | 11:18 AM ET
    The Yahoo logo is displayed in front of the Yahoo headqarters in Sunnyvale, California.

    Yahoo is planning to bring on a new board member and show two others the door, the New York Times reported on Thursday, citing sources.

  • Unlocking Facebook's Value     Thursday, 13 Dec 2012 | 10:30 AM ET

    Should investors "like" Facebook ahead of tomorrow's lockup expiration? Victor Anthony, Topeka Capital Markets analyst, and Brian Wieser, Pivotal Research Group analyst, weigh in.

  • Google CEO: U.S. Should Invest in Education Wednesday, 12 Dec 2012 | 6:25 PM ET
    Eric Schmidt

    Google Chairman Eric Schmidt and Twitter CEO Dick Costolo spoke about the power of technology, education and innovation as part of the New York Times' Dealbook conference on Wednesday.

  • Here Are the Top Trending Stocks Searched on Google Wednesday, 12 Dec 2012 | 3:52 PM ET

    What stock did people in the U.S. Google the most in 2012? To no surprise whatsoever, it was Facebook.

  • Smartphones: Risky Workplace Addiction? Wednesday, 12 Dec 2012 | 1:52 PM ET

    The smartphone is not only quickly becoming the go-to device for productivity, but it's becoming a part of a user's life and identity.