Hacker News on 20 August 2013

• Forced Exposure
• Tesla Model S achieves best safety rating of any car ever tested
• Groklaw legal site shuts over fears of NSA email snooping
• NProgress: slim, site-wide progress bars
• UK Authorities Destroy Guardian's Hard Drives
• Tesla Model X
• Don't reinvent the scrollbar
• Mailpile – taking e-mail back
• A Wretched Google Interview Experience
• Nanomsg – MIT-licensed ZeroMQ alternative