Hacker News on 15 February 2014

• A 60-Hour Work Week is Not a Badge of Honour
• The French way of cancer treatment
• Hacking Flappy Bird with Machine Learning
• What did Persona get right? Why did Persona fail to gain wide adoption?
• Important Kickstarter Security Notice
• Bup: Efficient file backup system based on the git packfile format
• Why I Dropped Out Of YC
• Lack of exercise kills roughly as many as smoking, study says
• Why Loneliness Matters in the Social Age
• Disney Accelerator