Hacker News on 15 May 2011

• Telescopictext
• The senators who say linking to certain sites should be a felony
• How to make wifi work at tech conferences
• JSON: The JavaScript subset that isn't
• Rails 3 Performance - Not Good Enough
• Carnegie Mellon creates fund to invest in its recent graduates
• What’s up with ARM
• The Chilling Story of Genius in a Land of Chronic Unemployment
• President Obama Wants You--In Jail
• Why We are Moving Away from Facebook as a Platform