Hacker News on 2 April 2009

• Amazon announces Elastic MapReduce
• 37signals' follow up on "Get Satisfaction, Or Else..."
• Reversing Tooth Decay with Good Diet
• Easy AI with Python
• Dissent Is Dead At Facebook, Employees Complain
• Twitter jilts Ruby for Scala
• (More Explicit) Advice to Summer Applicants
• "eye chart" to test for conficker - loads images from AV sites that conficker blocks
• On the Speed of Light, Innovation, and the Future of Parsing
• 'Hey I'm Dead' The Story Of The Very Lively Ant