Microsoft to Acquire Yammer  —  Microsoft extends cloud services with best-in-class enterprise social networking.  —  Microsoft Corp. and Yammer Inc. today announced that they have entered into a definitive agreement under which Microsoft will acquire Yammer, a leading provider of enterprise social networks, for $1.2 billion in cash.

On Orbitz, Mac Users Steered to Pricier Hotels  —  Orbitz Worldwide Inc. has found that people who use Apple Inc.'s Mac computers spend as much as 30% more a night on hotels, so the online travel agency is starting to show them different, and sometimes costlier, travel options than Windows visitors see.

Facebook Names Sheryl Sandberg to Its Board of Directors  —  Facebook announced today that Sheryl Sandberg, chief operating officer at Facebook, has joined the company's board of directors.  —  Sandberg oversees Facebook's business operations including sales, marketing, business development …

Why the integrated approach to mobile devices is winning  —  Until last week's announcement of the new Surface tablet, Microsoft had taken the same approach to mobile devices that they had with PCs: build the software themselves and let partners build the hardware.

Facebook forces all users over to @facebook.com e-mail addresses  —  Facebook began its jaunt as an e-mail service in November 2010, when it started allowing users to make @facebook.com addresses and receive conventional e-mails addressed there in their messages inboxes.

Apple Quietly Pulls Claims of Virus Immunity  —  In the wake of the Flashback botnet which targeted Mac computers, Apple has removed a statement from its messages on its website that Mac operating system X (OS X) isn't susceptible to viruses.  —  Apple removed the previous statement …

New iPhone prototypes have NFC chips and antenna  —  We've previously been able to pull data from PreEVT iPhone 5,1 and iPhone 5,2 prototypes codenamed N41AP (5,1) and N42AP (5,2), which leads us to believe that the new iPhone will have a bigger 1136×640 display.

Microsoft: We Won't Build Own Windows Phones  —  Microsoft exec categorically denies reports that the company plans to bring its Surface tablet strategy to the smartphone market.  —  A Microsoft executive said the company has no plans to manufacture its own company-branded smartphones …

Nexus 7: This Is Google's New Nexus Tablet  —  Wondering what Google's flagship I/O Conference announcement this week should look like?  Wonder no longer.  It's a 7-inch Tegra 3 tablet running Android 5.0 Jelly Bean, and it's set to hit Australia from July.

165TB of New Imagery Added to Bing Maps  —  Today we're thrilled to announce the publication of our largest satellite release to date.  In fact, this release is larger than all of our past Aerial releases combined!  —  The latest Aerial release includes new Satellite imagery as well as Global Ortho photography.

Wired and The New Yorker Pull Back on Flipboard  —  Shelving Efforts to Sell Ads, Curtailing ‘Flip-able’ Content  —  Some magazines are developing Flipboard fatigue.  —  Wired and The New Yorker are suspending efforts to sell ads on the platform and replacing their robust Flipboard feeds next month …

How close is Windows 8 to being ‘done’?  —  Summary: When will Microsoft christen Windows 8 as being “done”?  At this point in the game, no one from Microsoft has stated this in any official capacity.  —  Believe or not, folks, Microsoft execs still have not said when Windows 8 will be “done.”

Exclusive: BlackBerry 10 L-Series (All Touch) & N-Series (QWERTY) UI, Specs  —  BlackBerry 10 is upon us, as we expect RIM to make a formal announcement for the first device in August.  Details regarding the BlackBerry 10 operating have been mildly out in the open.

Google introduces new I/O live blogging tool  —  Just days ahead of the yearly Google I/O event, Google has introduced a rather interesting live blogging tool that taps into Google+ page posts and pulls from the I/O live video feed.  —  This tool, which you can see below, is currently not event agnostic.

Google updates Gmail iOS app with Notification Center support, persistent login  —  The official Gmail client for iOS has been updated today with support for Notification Center, meaning you can now configure the app to display banners, alerts, and lock screen previews of your latest emails.

Nasdaq: ‘Arrogance’ Contributed to Facebook IPO Flop  —  PALO ALTO, Calif.—Nasdaq OMX Group Inc. Chief Executive Robert Greifeld said Sunday that “arrogance” and “overconfidence” among Nasdaq staffers contributed to problems with Facebook Inc.'s initial public offering last month.

Apple To Feature Yelp Check-Ins Within IPhone Maps App  —  Apple Inc. (AAPL)'s coming iPhone map application will include Yelp Inc. (YELP)'s “check-in” feature to let users broadcast their whereabouts to friends, according to materials Apple distributed to software developers.

Instagram 2.5 for iPhone adds Explore section, revamps Profile tab, integrates Facebook Likes  —  Instagram for iPhone just hit version 2.5, which marks the first time the app has been updated since Facebook agreed to acquire it back in April.  Instagram 2.5 is mostly a visual update …

Cdn Fed Court Says No Copyright Infringement For Linking, Posting Several Paragraphs from Article  —  The Federal Court of Canada has issued an important decision involving copyright and posting content online.  The case involves a lawsuit launched by Richard Warman and the National Post …

Google Offers And Boingo Bring Free WiFi To Manhattan This Summer  —  In a world where limits go down and pricing goes up, there's nothing better than free connectivity.  —  Boingo Wireless, in collaboration with Google Offers, is bringing free WiFi to over 200 locations in New York City this summer.

Simplifying How We Work  —  Simple.  —  Everywhere, people aspire to simplicity.  In their lives, at work, and at every interaction.  At PayPal, we want to make the lives of our customers at lot better by reducing the distance between what they want, and what they get.

Infinite-capacity wireless vortex beams carry 2.5 terabits per second  —  American and Israeli researchers have used twisted, vortex beams to transmit data at 2.5 terabits per second.  As far as we can discern, this is the fastest wireless network ever created — by some margin.

Study: Most Parents Have No Clue What Their Teens Are Doing On Facebook, Online  —  Zazoom is looking for a Social Media Coordinator.  —  Allfacebook Marketing Conference: June 28 AllFacebook.de SocialTimes Send an anonymous tip  — Facebook Marketing Bible  — AppData  — PageData

In a Big Network of Computers, Evidence of Machine Learning  —  MOUNTAIN VIEW, Calif. — Inside Google's secretive X laboratory, known for inventing self-driving cars and augmented reality glasses, a small group of researchers began working several years ago on a simulation of the human brain.