http://www.facebook.com/washingtondc I have to promote my city of birth, and at least pass it on to those who happen to love photography (be it career or hobby).
"Calling photographers - got great shots of DC to help promote the city? Submit your best electronic images to firstname.lastname@example.org. Provide permission and proper photo credit info for publishing. We'll create a FB photo album to share the very best entries. Looking for powerful, exciting, inspiring, entertaining... images...the well-known and the hidden gems."