As the news mention, i also have been seeing people stalking about of my friend in my facebook and even using their pictures to create an account which also have the same name as my friend. Facebook content can be shared among one another if the user did not lock up his/her account and their information can be used. But users should also be careful when they receive a message from other people for a meet out session as these people maybe have bad intention on their mind. Users must learn to protect themselves. Facebook Cop is necessary as it can help prevent danger from happening like the case mention, the girl who got murdered by a man who use a fake account to lure her out. And agreed that Facebook should have certain age limit as child below 13 might learn bad things from Facebook as user can upload a lot of illegal things onto Facebook.

In conclusion, i think users should be more careful when seeing such cases such as meeting up with a stranger, it would be better if they bring some friends with them to prevent dangers.