Show all of the photos belonging to one user that another user has marked as a favorite. You can use each person's username, email address (used to sign up to Flickr), or user id.
Mosaic Maker, CD Cover, Movie Poster, Billboard, Color Palette Generator, Magazine Cover, Trading Card, FX, Jigsaw, Framer, Cube, Mat, Wallpaper, Bead Art, Calendar, Motivator, Lolcat Generator, Pop Art Poster, Photobooth, Badge Maker, Pocket Album, Hockneyizer,
I know, right? It's a lot to take in. Go slow.