3 ms·

Also similar to Hollywood Stock Exchange: http://en.wikipedia.org/wiki/Hollywood_Stock_Exchange http://en.wikipedia.org/wiki/Hollywood_Stock_Exchange

• cing 14y ago
  Hollywood Stock Exchange also holds a patent for the core principles behind prediction market games like these (http://www.google.ca/patents?id=n2sXAAAAEBAJ http://www.google.ca/patents?id=n2sXAAAAEBAJ).
• GarethX 14y ago
  And the BBC's now defunct CelebDAQ