Hacker News on 16 March 2012

• This American Life Retracting "Mr. Daisey & The Apple Factory"
• The Unwelcome Mat - How Not to Attract Tourists
• The New iPad's Screen Under the Microscope
• Shutting down a product? Open source it.
• Audacity 2.0 Released
• EMC Buys Pivotal Labs
• TED Talks joins Netflix's stable of streaming content
• ISPs to start policing copyright by July 12
• A+ for O'Reilly Customer Service: Keep the books and donate them
• The NSA Is Building the Country’s Biggest Spy Center (Watch What You Say)