Hacker News on 22 October 2011

• Code Like a Pythonista: Idiomatic Python
• "Anonymous" Hackers Take Down Child Porn Websites, Leak Users' Names
• How Russian Tycoon Yuri Milner Bought His Way Into Silicon Valley
• Will Dropouts Save America?
• An analysis of Steve Jobs tribute messages displayed by Apple
• Canadian researcher traces AIDS to single bush hunter from 1921
• The Setup: Zed Shaw
• Is Tumblr a bot fest?
• "Patent trolls could be the end of Silicon Valley" says Tim O'Reilly
• Richard Hamming: You and Your Research