Can someone tell you've been looking at their pictures on Facebook?

Question

I was really bored one night and decided to browse through all the pictures of this one girl I know. Well I was in one of the pictures she was in, and the next day, when I checked the picture, she untagged herself.

Is ther anyway to know that she knew I was looking at her pictures? Any applications, programs, etc?

Answer 1

Not unless you comment the picture.  

Answer 2

No.

You're safe to keep fapping to your friends pictures.

Answer 3

I dont think facebook is -THAT- invasive when it comes to your browsing habits.

Though her news ticker might tell her "Hey, you've been tagged in X photos" and she went through them, and you saw them before she did.

Answer 4

just dont worry about it i think if u try to do anything else it will only create a mess just leave the whole thing alone because it sounds awkard enough so far