Hacker News stories for 4 PM on Sunday Oct 28, 2012

0.967 Lessons learned from growing LinkedIn to 175 million users comments

0.910 Pentagon Reopens Program Allowing Immigrants With Special Skills to Enlist comments

0.884 What I Learned Building LittleIpsum comments

0.793 Fear and Loathing at Zigfu: My Y Combinator Experience comments

0.685 Illegal Numbers comments

0.226 Amazon Attacking Apple’s iPad Mini on Homepage comments

0.016 Git and GitHub Secrets video comments