Hacker News on 18 January 2011

• W3C HTML5 Logo Unveiled
• Easing into SICP
• Why U.S. Galaxy S Phones run Android 2.1
• Goodbye Facebook
• Tarsnap critical security bug
• Eek, A Male
• Facebook's 3rd Biggest Advertiser is a Bing Affiliate Scam
• Web Services Our Startup Relies On Every Day
• Facebook is a Ponzi Scheme
• Brisbane floods: before and after