Zuckerberg's Big Tax Bill May Benefit Facebook  —  Few billionaires are willing to reveal much about their taxes.  —  But the Facebook co-founder Mark Zuckerberg has indirectly done so in the documents for his company's public stock offering later this year.

Motorola wants 2.25% of Apple's sales in return for license to standard-essential wireless patents  —  In my previous post (on Motorola's lawsuits against the German Apple Stores), I said that a statement by Apple's counsel at yesterday's Mannheim trial made me aware of a discovery request …

It's Not Whether Google's Threatened.  It's Asking Ourselves: What Commons Do We Wish For?  —  If Facebook's IPO filing does anything besides mint a lot of millionaires, it will be to shine a rather unsettling light on a fact most of us would rather not acknowledge: The web as we know it is rather …

Yelp Reports Wider Loss for 2011 After Marketing, Development Costs Climb  —  Yelp Inc. (YELP), the user-generated review site that's planning an initial public offering, reported a wider loss in 2011 after increasing spending to attract reviewers and make the service easier to use.

Accidental espionage: how iMessage conversations end up in the wrong handsets  —  Terrifying tales have surfaced recently of unsuspecting iPhone users that have had their private conversations swiped by thieves or intercepted by accident, and through our own independent test we've confirmed …

Apple Kicks Chart Topping Fakes Out Of App Store  —  Temple Jump, Tiny Birds, Numbers With Friends.  These are not the apps you love.  They're fakes designed to scam you out of $1.99 when you go to buy Temple Run, Tiny Wings, or Words With Friends.  Today Apple took a stand against plagiarism …

Apple Revises Snow Leopard Security Update and Pulls 10.7.3 Delta Update  —  After a couple of issues with some software updates, Apple has made some quiet revisions to address the issues.  —  The first was a Snow Leopard security update which inadvertently caused problems with Apple's PowerPC emulation layer Rosetta.

Yahoo unveils app search page for Android and iOS, because we need it  —  Yahoo may be sliding down the search engine totem pole, but the company is doing its best to climb back up, with a new space dedicated to apps.  This week, Yahoo added a new “Apps” tab to its search page …

Windows Phone developer lead leaves for Amazon's Kindle team  —  Summary: Brandon Watson, head of developer experiences for Windows Phone, is the latest exec to leave the Microsoft's phone unit.  —  Brandon Watson, known to many Windows Phone developers as head of the WP Developer Experience, is leaving Microsoft for Amazon.

Las Vegas: Startup City  —  Zappos founder Tony Hsieh is spending $350 million of his own to make Sin City a startup hub  —  The history of Las Vegas is full of determined men with outsize egos and grand plans.  There was Bugsy Siegel in the 1940s, envisioning a gambling mecca in the desert, away from the reach of law enforcement.