I think one of my good friends has stopped me from seeing what's on her timeline. The most recent thing on her timeline is from June, yet I was casually looking at one of her friends' profiles (who I'm not friends with) and she was tagged in a status two weeks ago. This was the same with another person's profile (again, not friends) where she was tagged in a picture. These things aren't visible on her timeline, though. Has she blocked me from seeing her stuff? Or what could it be?