Facebook Groups Let You See Exactly Who Has Viewed Your Photos, Too – TechCrunch
In July, Facebook rolled out a new "seen by" feature for groups, which let people know who has seen a post or announcement in that group, and when. And, although Facebook didn't make much of a song and dance about it at the time, it looks like it is actually offering this feature on photos, too. …
12 Aug 2012 ... And, although Facebook didn't make much of a song and dance about it at ... As you can see in the screenshot below, the "seen by" feature in photos ... “I have a lot of friends who visit a group page we created for my baby ... “profile spy apps” that would supposedly let you see who has viewed your profile.