Here is a new iPhone application that uses the structured innovation method, S.I.T., to create ideas for your next party. The Party Idea Generator, P.I.G., leads you through a series of steps to trigger original party ideas. It has ten different ways to start inventing, and you can add more. It also has over 150 pre-generated triggers and ideas to get you moving. My favorite feature is the special "Huh?" button organizer in case you get stuck. If you want to learn the essence of structured innovation, try this app. It is both fun and useful.