Hacker News on 30 June 2012

• To Elon Musk and the Model S: Congratulations
• Facebook e-mail mess: Address books altered, e-mail lost
• Introducing ccv, a modern computer vision library
• The Ph.D Grind: A Ph.D Student Memoir
• Leap second causing Linux server crashes?
• AWS is down due to an electrical storm in the US
• Heroku is down again
• Amber Waves of Green
• Apple's Not Fond of Brunettes
• The FFmpeg/Libav situation