Short story to support your articles.
I used a fake name on FB since the first day I signed up along with a photo of my favorite rock star. About a year ago, someone outed me and FB locked my account and said unless I emailed them a copy of my drivers license or some form of identification that proved who I was, they would keep my account locked.
I thought, "Whatever, I'll just fire up a new one."
This past month I signed up a new account under a very generic name like "John Johnson". No problems. I never uploaded a photo, just connected with the handful of people (less than 5) and felt like, "ok, we're cool now".
Yesterday, I got the same message and now the links you provided make a lot of sense as to why. FB really is after all of your data and essentially force you to give it to them, otherwise they hold your account hostage. Both times, I really felt like my privacy was being stampeded and this was a big intrusion to get at my personal information. No way am I going to give you an identifiable information about me. I already gave up an account I had used more or less for a decade instead of coughing up my personal information and photo.
So yeah, I'm done with FB - not that I was ever a huge fan, but this past week just confirmed what I always suspected.