Check out the guest post I wrote today on The User's Edge blog. I explain how to use the RE Export module and a free service called Map a List to create a Google Maps mashup. These tools are not RE-specific though; you can run Marketing Mailing queries...
You've used Patron Edge for a while, gotten the hang of Marketing Mailing, and are pretty good at generating lists for brochures and email blasts. But have you considered the possibility of using the system to send out an SMS blast to the mobile phones...