Hacker News on 23 May 2009

• Deny This, Last.fm
• The Future Internet is rip-off/black hat based
• How to Build a Lean Startup, step-by-step
• Lean movie-making: Zombie flick wowing Cannes made for $70
• Another Blanket Denial By Last.fm
• Realtime Chat on CouchDB
• One Scientist's Crusade to Rewrite Reputation Rules
• Calculate exp() and log() without multiplication
• Fingernails on Blackboard - Possible Explanation
• E.W.Dijkstra Archive: On hygiene, intellectual and otherwise