Group items tagged

Yesterday, I received an email notice saying that a few of my Flickr photos had been favorited. These particular photos were of my children, mostly of my daughter. Every time this happens, I go to see who the Flickr user is, and most of the time, it is a family member, a close friend, or someone I know through Twitter (or other social network). I did not recognize the user in this particular case, and when I went to see their photos, the Flickr message alerted me that none of the user's photos were available. Seeing as my photos had been favorited, I went to see what other photos had been marked as favorites by this user.