Hacker News on 20 February 2009

• Better lighting for your computer
• Ask HN: please review our online load testing service - loadimpact.com
• Intuit tries to call Mint's bluff? Is this normal?
• How Google and Facebook are using R
• Untitled Document Syndrome
• How to undelete any open file on Linux
• Facebook is now competing with Disqus (et. al)
• Zed Shaw's New Blog
• What git is not
• What Fonts Are Websafe in 2009?