StockMoose is an awesome little game in which you’re presented with two stocks and asked which one you’d invest in. Stockmoose tracks your picks, tallies them up with those of other players, and displays the winning stocks based on the entire crowd.

and if you like StockMoose, turns out it's just a taste test for the main app by the same company, called Piqqem. similarly, Piqqem captures users' stock predictions, analyzes them, and then displays aggregate results back to the users, enabling them to see what 'the crowd' thinks about particular stocks. especially interesting considering the volatility of crowd sentiment in our economic crisis - check it out at Piqqem.com!