This idea is shown as well as the old question: "What if you could achieve great things at a great cost?" Sort like the Stephen King story, "Pet Cemetery". This is a thought provoking world of curing you of illness, blindness and being wheel chair bound, but the down side is that he now controls you.
He is now ON the internet and can control anything.
Great Sc-Fi material with a great cast. More than a popcorn movie because it makes me think of all this stuff.
I give it ***stars. 2014 Movie 16.