Hacker News on 21 March 2008

• Ask: What would you do/make if you never had to monetize it?
• At 63, Israeli immigrant solves 38-year-old math riddle
• Xkcd: Travelling Salesman Problem
• I quit
• Articles, Ideas, Books and/or Concepts that have changed your life
• Two Startups Battle Over Who Invented Risk-Like War Game First
• Many criminals are intelligent people with good heads for business and healthy appetites for risk
• Introducing the Google Ajax language translation API
• Amazon EC 2 - What you may not have known
• The First Rule of Programming: It's Always Your Fault