Hacker News on 16 August 2013

• Google’s “20% time,” which brought you Gmail and AdSense, is now as good as dead
• Happy 20th birthday Debian
• NSA broke privacy rules thousands of times per year, audit finds
• Show HN: noteZilla - Interactive sheet music
• Ripping Off Young America: The College-Loan Scandal
• Obama said the NSA wasn’t “actually abusing” its powers. He was wrong
• Kal – a clean JavaScript alternative without callbacks
• Lavabit.com owner: 'I could be arrested' for resisting surveillance order
• The De-evolution of My Laptop Battery
• Brick – UI Components for Modern Web Apps