Finding an uncensored image of my face online is left as an exercise to the reader.
Upload a cast of characters, or choose from one of 300+ premade casts, and watch as everyone backstabs and votes each other out until only one winner remains. There's a lot of math and complex state management going on under the hood.
An experimental interface for visualizing social networks as they change over time. You can see how the relationships change over time in this online reality game. It uses real data, from a real online game, played by real people!