I wonder what has changed? I think that it is not Facebook's management fault but the reality kicked in. Medium like Facebook is convenient for all type of content and interaction unlike Instagram for example which is more for showing off with photos and following other people's lives.
Facebook just shows that, it doesn't change it. I think that most people (specially white, heterosexual and not poor) were simply living in a bubble of ignorance thinking the world was a much better place that it actually is and social media simply popped that bubble and showed reality for everybody to see. And now they are angry at Social media in a classical shoot the messenger reaction.
Then It pushes you further and further to the extremes of what it thinks you like.
People were warning about filter bubbles even before Facebook did it.
Makes me think of "reality tunnels"[] written of long before Zuck made his website.
Sounds eerily similar to this:
> Did you know that the first Matrix was designed to be a perfect human world, where none suffered, where everyone would be happy. It was a disaster. No one would accept the program, entire crops were lost. Some believed that we lacked the programming language to describe your perfect world, but I believe that, as a species, human beings define their reality through misery and suffering.