facebook and similar social media companies have a ton of ways to get peoples age and or to narrow it down.
> either way, in the end facebook will know that your child is 6-9.
The main point of the law is not about restricting facebook or similar operator in the laws lanuage from knowing user ages. Though the does say the age bracket can not be used for anything other than to implement the intent of the law.
> The power is then in facebook's hands. Facebook won't see a copy of their government issued ID, but what difference does that make when they've got their age, their selfies, and a list of every friend and family member.
May not matter much for facebook or similar, it matters a bunch for any random website/forum/service you might sign up for where the intent of the service is not about public posting that sort of personal infromation.
