[Onkel Neal]

http://www.slate.com/blogs/future_te...n_process.html

At first, CAPTCHA felt like a simple and agreeable game. You played it quickly, strengthening your bond with the rest of mankind, putting off the day machines will roam the Internet freely, and perhaps come to rule over us in some dystopian Matrix-like future, and went on about whatever mundane task you'd been trying to do—buy concert tickets, post a comment, whatever. It was a pleasant interruption, like a kindly stranger asking you directions before you went on your way.