GuessIt is an educational game that allows users to play a fun puzzle game to recognize and learn about monuments and places around the world. In addition to being a game, it also keeps track of the popularity and importance of the monuments that the users recognize.
This game can be extended to any popularity classification problem. For instance, companies can use the same game to establish distinguishability of their logos and brands.
The prototype works on desktop as well as mobile tablets (iPad) and can be accessed from the link submitted above.
The files for the project can be downloaded from: http://dl.dropbox.com/u/22889397/hacku.zip