Hacker News on 20 May 2011

• Cool, but obscure Unix tools
• Ask HN: How much recurring income do you generate, and from what?
• Stallman's Dystopia
• BankSimple: We have cards
• Einstein Was Right: NASA Announces Results of Epic Space-Time Experiment
• Want Hacker News Comment Scores Back? Check out HNPoints.com
• Javascript Bitcoin Miner
• Skip Flash, Build Animations in HTML5 With Hype (YC W11)
• Firefox add-on with 7m downloads secretly tracks your browsing history
• Fetch.io Downloads Your Torrents For You Insanely Fast, Then Streams Them to You