Hacker News on 10 February 2011

• How one man tracked down Anonymous—and paid a heavy price
• Broken Links
• Mubarak to step down tonight
• Google Rolls Out Two-Factor Authentication For Everyone.
• The Zen of Python by Example
• Why business analysts and project managers get higher salaries than programmers?
• Introducing the File Finder
• Office comparison: 37signals vs Zappos
• IBM's "Watson" finally ready for prime-time Jeopardy
• Full Instapaper API now available