Google chairman: Chrome, Android operating systems to stay separate  —  NEW DELHI - Google Inc's Chrome and Android operating systems will remain separate products, although there could be more “commonality” between them, Executive Chairman Eric Schmidt said on Thursday.  Video  —  Related Topics:

Sorry Google; you can Keep it to yourself  —  Google today launched Keep, an app that allows you to save things, clip stuff from the web, hoard notes and what not and put them all onto your Google Drive.  Yup, you guessed it — it is an imitation to Evernote and many other such applications.

Celebrating #Twitter7  —  There's an old English saying, “Keep a thing seven years, and you'll always find a use for it.”  Today is Twitter's 7th birthday, which we observe on the day @jack first tweeted.  Since then, we've seen breathtaking velocity in Twitter's growth, which is due entirely to your many uses of it.

New OS X trojan injects ads into pages browsed by Chrome, Firefox, and Safari; even targets Apple's website  —  A new trojan specifically for Macs has been discovered that installs an adware plugin.  The malware attempts to monetize its attack by injecting ads into Chrome, Firefox, and Safari …

Sapphire Could Replace Gorilla Glass in the iPhone and other Smartphones  —  Your Next Smartphone Screen May Be Made of Sapphire  —  Manufactured sapphire is incredibly strong and scratch resistant.  Now falling costs and technology improvements could make it competitive with glass.  —  WHY IT MATTERS

An Open Letter to Google: Google Alerts Broken, Now Useless To Financial Marketers  —  For years, you maintained one of the simplest, most powerful tools on the internet: Google Alerts.  Anyone with a Google account could just sign in and create an email alert for any subject that interested them.

Defense spokesman says DoD not dumping BlackBerry  —  A U.S. Department of Defense spokesman on Thursday said a report suggesting the defense agency is dumping BlackBerry devices was inaccurate, and that BlackBerry is still part of ongoing DoD mobile device deployment plans.

Preview of New Google Play Version 4.0  —  The Google Play store is an ever-evolving marketplace that has seen its fair share of changes throughout the last few years.  It was once incredibly fussy and difficult to navigate while lacking features, but over time, has become much more polished …

Apple looks to protect dropped iPhones by shifting their orientation mid-flight  —  An Apple invention discovered on Thursday describes a system that could potentially save the most fragile components of an iPhone, such as the glass screen, by detecting when a device is falling and shifting …

Exclusive: Live demo of Fresh Paint app for Windows Blue, plus more Windows Blue mentions  —  After digging up a Microsoft job ad for Windows Blue and Windows Phone Blue from the Fresh Paint team recently, I've now stumbled upon the next best thing to having the actual app in-hand …

Facebook Managing Editor Steps Down, Says Site 'Doesn't Need Reporters'  —  This piece is co-authored by Justin Runquist.  Both Kaitlin Gillepsie and Runquist are with the Murrow News Service.  Facebook managing editor Dan Fletcher announced Wednesday that he will be leaving the social media giant next month.

Pandora now available on Windows Phone 8 with ad-free listening through the end of 2013  —  In October of last year, Microsoft pledged that Pandora would soon arrive on Windows Phone 8 and that when it did, WP8 users would be treated to a year of ad-free listening.

BlackBerry World catalog now boasts 100,000 BlackBerry 10 apps; 30,000 added in last 7 weeks  —  BlackBerry, formerly known as Research in Motion, today announced that its app catalog has grown by more than 30,000 apps for BlackBerry 10 in seven weeks, recently hitting a total of 100,000 applications.

Microsoft Releases Report on Law Enforcement Requests  —  BERLIN — Microsoft on Thursday disclosed for the first time the number of government law enforcement requests it had received for data on its hundreds of millions of customers around the world, joining the ranks of Google …

T-Mobile, MetroPCS set to merge after regulators give thumbs-up  —  Summary: The two US cellular firms cleared the last regulatory hurdle today, allowing the two companies to merge.  All that stands in the way is the final vote by MetroPCS shareholders.  —  Zack Whittaker

The Bacon-Wrapped Economy  —  Tech has brought very young, very rich people to the Bay Area like never before.  And the changes to our cultural and economic landscape aren't necessarily for the better.  —  Last July, Google threw an office party.  But this being Google …

Dell Walks Fine Line in Pitch for Buyout  —  Chief executives typically like to boast about their companies, but as a Friday deadline for rival bids to buy his firm approaches, Michael Dell finds himself in the opposite position.  —  Mr. Dell needs to persuade Dell Inc. investors …

HP Labs builds a glasses-free, portable 3D display with wide viewing angles (video)  —  Typical attempts at a glasses-free 3D display have trouble with viewing angles; we're all too familiar with having to sit in a sweet spot to get the effect.  HP Labs might have just solved this last problem …

Wealthfront, The Investing Service That Has Made Me Money, Raises $20M From Index, Greylock and Social+Capital Partnership  —  Wealthfront is one of my favorite startups out there today — because it has actually made me money.  I'm not alone.  The automated investments company has been growing …