Hacker News on 30 May 2010

• Go To University, Not For CS
• Skype lies, breaks "Skype-to-Skype"calls are free promise
• Postgresql's new recursive queries at Disqus: 500% speedup
• How We Improved Our Conversion Rate by 72%
• Peter Norvig's book reviews on Amazon
• Berp: An implementation of Python 3, that compiles to Haskell
• The Most Detailed Image of Our Galaxy Ever Taken
• A Breakthrough Cure for Ebola
• Indie Developers and Crossing the App Store Chasm
• Library of Congress holds conference on origins of portolan charts