Hacker News on 11 July 2014

• Amazon Cognito
• Videos about JavaScript
• William Binney: 80% of audio calls are recorded and stored in the US
• XPlain – Explaining X11 for the rest of us
• Bill Gates's Favorite Business Book
• File system that stores location of file in Pi
• This is a blog post that’s incredibly confusing and painful for me to write
• Women's underwear gets an upgrade
• CISPA is back with a new name
• White House nixes Patent Office pick after tech-sector outcry