Hacker News on 11 April 2009

• The Endurance Running Hypothesis
• We just launched a new invoicing web app for under 10K. Check it out: Ballpark
• What-aboutery
• 50 years of bad grammar advice
• In Silicon Valley, Recruiting Clashes With Immigration Limits
• YouTube Is Doomed
• Tweenbots - A social experiment of cute autonomous robots and crowdsourced help
• An Interview with Brian Kernighan: Breeding Little Languages
• Watch Paul Graham write his latest essay
• Why hiring is paradoxically harder in a downturn