I see many people here complaining that the message of this episode was blatantly obvious and simple, but I don't really think that is the point of the episode.
In my interpretation, this episode was mainly here to tell a story of a tragic character that does immoral things out of desperation whilst also showing glimpses of humanity in his actions, which in no way justify his actions. Similarly, they try to humanise each and every side of this story. Even the big CEO of the company that arguably does a lot of social evil has his big humanising moment, where he admits that it all spun out of control, and I think we can all relate to that.
There is no evil character. It is all a complex web that creates evil, and the point, as I see it, was not to bash into the heads of people to not text and drive, or to stop using social media, but simply to tell a story. A story that utilises the all-consuming technology in our society, and I think it does that job fantastically. It is suspenseful, layered, and incredibly moving.
ATTENTION
This is a porn show ( literally and metaphorically ) and not a Sci-fi one.
You 've been warned!
Can't believe all of the negative comments. This was a beautifully shot, well thought out story. Everything in it had a purpose. And that final shot was the clincher. This was a story about the human spirit.