Just launched a Facebook competition for Princess Cruiselines. The application is a trivia contest featuring 20 daily questions. Answers are all based on destinations you can cruise to, and can be found on various Princess web properties. Each correct answer gets you another entry into the sweepstakes, and the winner gets a free cruise for two. This project is part of my day job at Ignited, and I was responsible for all frontend and backend coding.
Check it out here: http://apps.facebook.com/princess_trivia