It exists...and I've jumped aboard it!
I've got many of your 3DS friend codes already but if anyone else wants to add me, mine is TheSKAN, 4167-4481-7405, leave yours below so I can add you. If it matters, my AC town is called SKANtown.
Listening to: Nightwish
Watching: One Piece, Fairy Tail
Playing: LA Noire, Little Big Planet PSVita