The digital revolution has changed our lives. It is a fact. What once seemed fantastic was a reality. Millions of people use the benefits of civilization and the digital world. Every day people spend a lot of time in social networks and other similar things. We began to create new values, values ​​that can not be denied. These values ​​are virtual.

Over time, the virtual world becomes bigger. Digital technology is evolving and adding people countless virtual opportunities. Never in history has so much information been available to a common man. Even more. Now we can make money even without leaving home. We can spend this money even without leaving home. We buy food, equipment or even furniture without leaving home. The era of "home" people has come. This definitely looks impressive. But how are things really in fact.

Together with these great opportunities, we became more dependent. Dependent on their gadgets and their virtual lives. Our life has become less private. For a lot of money, coproducts are bought up by our personal data. They use targeted advertising and impose their will on us. They control the desires of ordinary users. They get huge profits for this. This is a black mirror of modern digital technology. The block chain changes the rules of the game. What will be next?