> I really hope this means that Facebook and all those stats/ads providers can be held responsible if they don't take adequate measures to ensure that only data

> I really hope this means that Facebook and all those stats/ads providers can be held responsible if they don't take adequate measures to ensure that only data from users who have given valid consent is sent. Yes, it does mean that, and on top of it authorities can also go after each web site that has a like button on it