10 Things In Tech You Need To Know

From Business Insider
 

• The hoopla over the fired Skype execs continues. Here's the investors' side.
  
• The truth about Google's Groupon-killer Offers.
  
• Notorious hacker group LulzSec calls it quits.
  
• Google kills two of its most ambitious units.
  
• Foursquare raises $50 million at a $600 million valuation.
  
• The truth about AOL's Patch.
  
• What's new in Apple's iOS 5 beta.
  
• On Friday, Facebook started shutting down apps left and right.
  
• Nokia wants to sell its networking joint venture with Siemens but no one wants to buy it. Because it loses tons of money.