Hacker News on 17 February 2011

• Brilliant use of CSS drop shadows
• The HB Gary Email That Should Concern Us All (Sockpuppet Management Software)
• Last.fm co-founder: Apple just fucked over online music subs for the iPhone
• The Cognitive Style of Unix
• Langton's ant
• It’s Not a Bubble, People; It’s a Pyramid Scheme
• What Google knows about you
• Why Isn't Wall Street in Jail?
• How ~75% of PirateBay traffic is seeded by 100 people driven by profit
• Why Can’t Tablet Makers Just Freaking Ship?