Thanks for the tip on Frapper! Been wanting to make something like this to help keep the Toyota guys in touch. Took a few minutes at lunch and set one up thanks to your tip:
http://www.risingconcepts.com/frapper/toyotaepicowners It's really easy to start a group (for instance 'Wake World Riders').
Not sure many here would join the 'Wakeboarder' group when a 'Wake World' group's only a few clicks away ;-)