Hacker News on 6 December 2011

• More Paypal nonsense
• Don't Be A Free User
• Facebook security hole allows viewing of private photos
• CNet's Download.com now bundling Nmap with malware
• Instant CSS, JS, HTML or DOM documentation
• The Rise of Developeronomics
• Tell HN: You said not to. So I quit my job and started. 5 mos later: OpenPhoto
• Why TechCrunch is boring, SAP is not, and the world has gone mad
• The single most useful Emacs feature
• What is the single most influential book every programmer should read?