I had noticed the member this thread mentions before her profile said that it limits who is allowed to see it.
I noticed it because "she" was apparently following a few guys I am friends with here.
Her profile featured a picture of a very beautiful child in a very stylized, model-quality photo who was also very obviously wearing makeup (lipstick and mascara at the very least.)
She had a list of about 300 "people" she was "following."
I didn't have time to look up every single profile, but from what I could see, EVERY single person on her "Following" list (the people that she chose to follow, not those who were following her), was a man, and always 2-4 times the age that "she" claimed to be. Her profile said she was 13 and the list of all 300 people she chose to follow were all males and, from what I could tell, ranged in age from around 30 to 60.
Yeah, something was definitely... odd... about that.
I'm not sure how administration wants members to handle this (are we allowed to go public when we notice these things?), but the best advice I can give is to definitely report what happened.
Even if it turns out to be unwarranted, at least the administration is made aware of it.
With the profile being limited now, I would guess that the profile is either under investigation or is in the process of being banned.