The wisdom of crowds
The digital betting arenas
The accuracy test
Ethics, manipulation, and the future
YOUR GOAL
Master of How the internet bets on the future
futura The wisdom of crowds
Put your money on the line, the crowd is gonna beat the polls tonight!
futura Prediction markets convert beliefs into prices, turning individual guesses into a single real-time probability.
futura The University of Iowa launched the first digital prediction market in 1988 to study political trends.
Galton's ox: In 1906, 800 people guessed an ox's weight; their average guess was 1,197 pounds, just one pound off the actual weight.
The shared or group intelligence that emerges from the collaboration and collective efforts of many individuals. In 1906, Francis Galton observed that aggregated crowd guesses of an ox's weight were highly accurate.
In Galton's 1906 experiment, how close was the crowd's average guess to the actual weight of 1,198 pounds?
What animal's weight did Francis Galton's crowd guess during his famous 1906 experiment?
What is the term for the collective intelligence that emerges when large groups pool their knowledge?
Which US defense agency attempted to launch a controversial prediction market in 2003?