• NYC Needs a PayPal

    The perennial debate of what will make New York City more than a tech afterthought comes down to the lack of a home run. Will Foursquare be that billion-dollar company? Plus: Ning’s truncated ambitions, programmatic buying in mobile and mining Twitter data.


  • Zynga’s Risky Business

    The social gaming giant is gambling that its dependence on Facebook is a symbiotic relationship. That’s a multi-billion-dollar gamble.


  • The Signal: Mobile’s Privacy Nightmare

    It was inevitable mobile technology would end up ensnared in a privacy controversy. Can it learn from how Facebook has dealt with tracking qualms? Plus: the incentivized app install era may end, eBay sees mobile sales take off, and Color is already declared dead.


  • The Signal: Apple Gets Fit

    Is Apple about to get the world in shape? Patent watchers noted a filing for a fitness app center. Plus: Android has way more free apps than Apple, Al Gore debuts an interactive e-book, and the iPad is as dominant as you thought.