Hacker News on 31 July 2011

• Another Airbnb Victim Tells His Story: “There Were Meth Pipes Everywhere”
• Understanding the Git Workflow
• I am an HFT Programmer
• A Billion Dollars Isn’t Cool. You Know What’s Cool? Basic Human Decency
• I Want To Unsubscribe, Not "Manage My Preferences"
• A game with a windfall for a knowing few
• Flame from Bill Gates Re: Windows Usability
• My Standing Desk Experiment
• Show HN: Monster Coloring Book, my first App just launched. What do you think?
• Deployinator: Etsy's deploy tool open sourced