Hacker News on 12 March 2011

• Cringley: Japan may have just permanently lost 20% of its electricity supply
• Dubai on Empty
• Introducing NowJS or "How to make a chat server in 12 lines of code"
• Why Gas Is So Expensive Today (Hint: It’s Not Libya)
• Video of reactor 1 at Fukushima plant
• Securing an Ubuntu Server
• HBGary planned to "blow the balls off Nmap"
• Dear Twitter
• Google’s Quest to Build a Better Boss
• IPad 2 introduces new headphone jack