If you're at a GIGPDS (spelling?), it would be super cool to be able to make a mini-postcard, with a generic pic of your current street, plus a pic of your avatar and a phrase (maybe we could type it in?) like "Wish you were here!". We could send that to another player, encouraging them to explore.
Ooh! And we could use that as a way to send a message to non-players (attached to an email?) to invite them to stop by and check it out. Marketing AND entertainment.
Thoughts?