experience caused them to look at these questions more. so one of the things that lead us to find out more about molly was some notes that she left, that were found after she died and in one of them, she wrote, "i keep a lot to myself and it keeps building up inside. "you get addicted to it and you don't even realise you have "spun out of control, you are living in "a trap, in a circle." what is so dangerous about having children under the age of 16, under the age of 18, using systems like instagram is that facebook�*s own research shows that a startlingly high fraction of them exhibit what is known as problematic use which means that they can't regulate their own usage of the product. it is kind of like cigarettes in that way. and they know it is hurting their physical health, their school work or their employment. facebook says it has never allowed content that promotes or encourages suicide or self—harm and it works with experts to continually update its policies.