A lot of the comments I've seen (not just NSC but everywhere) have been so classically off the mark about this programme. Including some of our politicians who think that teenagers are so oblivious to the dangers of social media that the show should be aired in every school, despite a large chunk of it being about how adults are oblivious to insidious content on social media...I think a few on the thread have spectacularly missed the point of the programme.
And yes, I'm pretty sure all of us over 30 had moments in our childhood/teen years where we thank the Good Lord that camera phones weren't back around then...