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.

Dell Board Said to Meet Tonight to Vote on Leveraged Buyout  —  Dell Inc. (DELL)'s board plans to meet tonight to vote on an offer to take the company private for about $24 billion, said people with knowledge of the matter.  —  The deal may be announced early tomorrow morning in the U.S. …

Jawbone buys Visere & MassiveHealth to marry data & design with wearable computing  —  Updated: 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 …

Evolution of a Founder: Lessons I have learned  —  Being a startup founder is hard, tough, frustrating and rewarding - possibly all within the space of a nanosecond.  And yet, it is like a high none other.  I have experienced it in others.  And quietly, I have lived it for over six years.

Huawei launches Windows phone in Africa  —  The customised Huawei Windows phone will only be available in Africa  —  Chinese telecoms giant Huawei has unveiled a bespoke Windows-run smartphone exclusively available in Africa.  —  The customised device is being launched today in partnership …

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 …

Hailo closes $30.6m Series B round from Union Square Ventures, Richard Branson, KDDI and others  —  Hailo has scooped a whopping $30.6m Series B funding round led by Union Square Ventures (USV), with participation from a slew of high-profile investors including Richard Branson and Japanese telco KDDI.

The Threat of Silence  —  Meet the groundbreaking new encryption app set to revolutionize privacy and freak out the feds.  —  For the past few months, some of the world's leading cryptographers have been keeping a closely guarded secret about a pioneering new invention.  Today, they've decided it's time to tell all.

Men Who Took Silicon to Silicon Valley  —  “Silicon Valley” is a deceptively grand title for the new “American Experience” documentary Tuesday night on PBS.  “Fairchild Semiconductor” would be more accurate.  It could even be called “Robert Noyce” or, with a musical score and some dance numbers, “Noyce!”

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” …

Wired switches leadership at Wired.com, underscoring the rise of digital media  —  Wired magazine has replaced its longtime website editor-in-chief, Evan Hansen, with a Wired magazine veteran, Mark McClusky.  —  The change is a signal of how rapidly the magazine is shifting to an integrated print and digital model.

How Monoprice Is Eating The Tech World From The Inside Out  —  An empire built on cheap HDMI cables stretches its reach.  Monoprice is angling to be the next huge electronics brand.  —  Five years ago, Monoprice was associated with two things: HDMI cables and nerds.

Galaxy versus Android at the Superbowl  —  On the basis of (the not-entirely-reliable) Google Trends, it looks like the Samsung Galaxy brand is starting to overtake ‘Android’ in consumer awareness.  —  ‘Samsung galaxy’ itself is some way behind Android, but ‘galaxy’ alone has equaled it …

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 …

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.

Report: Qihoo's iOS Apps Under Special Investigation by Apple  —  Still banned by Apple: the 360 Browser HD for iPad.  —  At the start of last week, all the 20+ iOS apps made by Chinese software company and search engine Qihoo (NYSE:QIHU) vanished from Apple's App Store - and they still haven't been restored.

“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 …

HTC M7 to ditch megapixels in favour of Ultrapixels  —  HTC is to use a new camera sensor on its much-rumoured HTC M7?smartphone, Pocket-lint can confirm, which will use what the company calls Ultrapixels.  —  Although rumours have suggested the new smartphone will use a 13-megapixel sensor …

Trade group wants U.S.-China action on cyber security threats  —  (Reuters) - U.S. companies want the U.S. and Chinese governments to work together to address the growing problem of cyber attacks that threaten to undermine trade between the world's two largest economies, a U.S. business leader said on Monday.