Twitter Makes Big Acquisition, Buys Social TV Analytics Company Bluefin Labs  —  Twitter has acquired Bluefin Labs, a social TV analytics company that was founded in 2008, sources say.  Although we don't know the exact acquisition price, we were told this is Twitter's biggest acquisition to date.

Facebook Is Said to Create Mobile Location-Tracking App  —  Facebook Inc. (FB) is developing a smartphone application that will track the location of users, two people with knowledge of the matter said, bolstering efforts to benefit from growing use of social media on mobile computers.

Jawbone buys Visere & MassiveHealth to marry data & design with wearable computing  —  You can tell the influence of uber designer (and chief creative officer) Yves Behar on the San Francisco-based wearable computing products company Jawbone.  The company is buying two startups …

AOL In Talks To Buy Gdgt, The Consumer Electronics Review Site Started By Former Engadget Founders  —  I'm hearing that gdgt (pronounced 'gadget'), the consumer electronics review site founded by Engadget co-founder Peter Rojas and former Engadget editor-in-chief Ryan Block, is in late-stage acquisition talks with AOL.

Nokia chief suggests Windows tablets on the way  —  Nokia chief executive Stephen Elop has given the clearest indication yet that the Finnish mobile phone stalwart will soon make its assault on the booming tablet computer market, and a windows-based device is the most likely starting point.

Game Over: Twitter Mentioned In 50% Of Super Bowl Commercials, Facebook Only 8%, Google+ Shut Out  —  The Baltimore Ravens just beat the San Francisco 49ers to win Super Bowl XLVII in a game that came down to the final seconds.  But online, the social network showdown belonged to Twitter …

“Evasi0n” Overloads Servers As Over 270,000 People Download The New Jailbreak For iOS 6.0/6.1 Devices, Including iPhone 5  —  Jailbreaking has returned, and already servers are overloaded.  Today, a group of iOS hackers styling themselves as the Evad3rs team has released a usable jailbreak for the iPhone 5 …

New FCC ‘Super Wi-Fi’ Initative Not Really New  —  White Space Broadband Still Running Political Gauntlet  —  The Washington Post's Cecilia Kang is exciting numerous people this morning by noting the FCC is pushing for a new, free “Super Wi-Fi” initiative that would deploy wireless service …

Google and Mozilla show off video chat between Chrome and Firefox thanks to WebRTC support  —  Google and Mozilla on Monday showed off how they teamed up to make their respective browsers talk to each other with the addition of WebRTC support.  While the technology hasn't yet been added …

Facebook to Make Targeted Ads More Transparent For Users  —  Move Is Another Step Toward Web-Wide Ad Network  —  Facebook is about to get more transparent in the way it targets advertising at its users.  —  The social network has agreed to start displaying the little blue “AdChoices” …

Meet the Data Brains Behind the Rise of Facebook  —  Jay Parikh sits at a desk inside Building 16 at Facebook's headquarters in Menlo Park, California, and his administrative assistant, Genie Samuel, sits next to him.  Every so often, Parikh will hear her giggle, and that means she just tagged …

Dell Nears $23 Billion Deal to Go Private  —  Dell Inc. on Monday was close to finishing a $23 billion deal to take itself private at between $13.50 and $13.75 a share, said people familiar with the matter, in a buyout that marks an unofficial end to the era when a handful of young entrepreneurs made PCs the dominant computing device.

Samsung Launches Strategy And Innovation Center, Will Invest $1.1 Billion On Innovation Through Two Funds  —  Samsung is already becoming one of the big heavy hitters in tech, but it's looking to make more investments to ensure its place as the so-called “fifth horseman” alongside Amazon, Apple, Facebook, and Google.

Beginning This Week, Expect to See a Lot Fewer Spammy Actions on Facebook  —  If there's one thing I hate about Facebook, it's reading about my friends' every single action.  The launch of Open Graph in 2011 made this possible, as developers began to create apps that automatically posted …

Hillary Clinton Helps Silicon Valley on Her Way Out the Door  —  Taking the podium in the State Department's Ben Franklin Room one last time on Thursday before stepping down, Secretary of State Hillary Clinton thanked lots of people, offered reminiscences, and announced a flurry of last-minute initiatives.

Anonymous posts over 4000 U.S. bank executive credentials  —  Summary: Anonymous appears to have published login and private information from over 4000 American bank executive credentials its Operation Last Resort, demanding US computer crime law reform.  —  Violet Blue

BlackBerry Z10 Off to a Strong Start in U.K.  —  A frame from the BlackBerry Z10 Superbowl ad.  —  We are still in the very early days of Research In Motion's attempted rebirth, so it's impossible to make even a reasonably accurate call on its prospects.  But some early sales data suggests …

Amazon to collect Conn. sales tax, ending dispute  —  HARTFORD, Conn. (AP) — Amazon has agreed to collect Connecticut's sales tax, ending a dispute over the tax that the online retailer had refused to charge its customers, state officials and the company said Monday.

Study: People don't use or understand digital wallets  —  Digital wallets from Square, Visa, MasterCard, and others have a major perception problem, a study from comScore found.  —  The digital wallet has been anointed by many as the future of payments.  In the present, however …

FreedomPop Plans ‘LTE Clip’ To Give Free LTE To iPad, Android Tablets  —  FreedomPop, the free Wi-Fi company that is looking to disrupt the ISP and broadband markets, is now planning to get into tablets.  —  The startup plans to release a new addition to its product line: a FreedomPop …

Web Traffic Was Down 15 Percent During Super Bowl  —  Yes, you could stream the Super Bowl on the Web yesterday.  But most of you didn't.  And while a lot of you were Tweeting or Facebooking during the game, a lot of you stayed away from the Web during the game, period.

Pet Boarding And ‘Dogbnb’ Startup Rover Raises $7M To Take On DogVacay  —  Rover, a Seattle-based startup that provides an ‘Airbnb’ for dog sitting, has raised $7 million in Series B funding led by Foundry Group with existing investor Madrona Venture Group participating.