I was asked to develop a virtual stock market trading game using the Facebook API. The game is based on real data from the London stock exchange and encourages competition amongst it's users and encourages viral growth.

By paying careful attention to Facebook's style guidelines the application integrates seamlessly with the Facebook platform. The game makes clever use of the documented API to take full advantage of Facebook's social networking strengths.

The game has proved massively popular exceeding all expectations. It drives quality traffic to the client's homepage and continues to grow at exponential rates.

Edit: Unfortunately, Pinstripe Trader is no longer available on Facebook.