There was a great session at Google IO about developer success stories within the Google apps marketplace. It is well worth a watch if you are looking for ways

There was a great session at Google IO about developer success stories within the Google apps marketplace. It is well worth a watch if you are looking for ways to make money within Gmail (particularly if your product targets businesses/business users). Here is a link: http://www.youtube.com/watch?v=HnW_Y9nRiEY http://www.youtube.com/watch?v=HnW_Y9nRiEY