Wisdom of Crowds in action

http://en.wikipedia.org/wiki/Wisdom_of_Crowds

Where have you noticed the Wisdom of Crowds in action?

http://powazek.com/posts/1933

http://karmatics.com/docs/evolution-and-wisdom-of-crowds.html

Ask enough people to estimate something, and the average of all their guesses will get you surprisingly close to the right answer.



The crowd knows best

http://observer.guardian.co.uk/comment/story/0,6903,1572869,00.html