Hacker News on 31 March 2013

• Problems with the TSA
• The Ivy League Was Another Planet
• Show HN: An anonymous P2P social network for Android, written in Clojure
• PostgreSQL as Schemaless Database [pdf]
• Kiln
• Listen to Bitcoin
• Online Education's Dirty Secret - Awful Retention
• JavaScript is Not Web Assembly
• Google Maps: “Treasure Map” mode
• Building Photoshop 1.0