Hacker News on 29 July 2012

• Captchas Are Becoming Ridiculous
• In Week Two, Marissa Mayer Googifies Yahoo
• Peter Thiel’s startup class notes in PDF
• Discussion of HN at 4chan's /g/
• Corner Office: Dennis Crowley
• The illusion of progress lights a fire
• How to watch the Olympics, live, from the United States
• Watch the Olympics from anywhere: this actually works
• Dear Marissa: Think Different
• Surprisingly Good Evidence That Real Name Policies Fail To Improve Comments