A bit drastic article about content moderation across social media platforms. As 'advertised' by current Firefox Update, for a new (integrated) save and read it later function.
Be warned article is long but at the same moment a very good read.
Oh, yes, updates:
2016 - Cambridge Analytica’s Investigation
2017 - FB investigation
2018 - Reddit have more visitors than FB
2018 - Leave EU investigation
Hmm, one wonder, if 'Ghost in the Shell' may come to true.