Thank you both for sharing your points of view. I don't think I would be as shocked, if this was her boyfriend sitting with her and this happened. The way it's happening is she just accepts 'free grabs'.

If a parent's going to let their young teen have a facebook account, at least look at it regularly. Even if my daughter was 30, I wouldn't be pleased if she put up underwear pictures. Like MochaFrapPiz said anyone can copy these pictures and I wouldn't want people to get thrills from the pictures. It's very disturbing