With the invention of the quantum computer, the possibilities of virtual modeling have increased manifold. The advantage went to the one who was able to implement the craziest ideas in the field of communications. Social networks of a new type are being created, the principles of interaction between the individual and the technosphere are being embodied through the thought processes of users. Megaprojects have appeared that combine all the possibilities into one convenient interface. The Logos aggregator became a revolutionary breakthrough. He opened the doors to billions of people into an infinite universe, where their fantasies and ideas about an ideal existence can be realized with all its fullness and brightness. However, the identity of the creator of Logos, his true plans and capabilities remain a mystery. The heroes of the book “Algorithm” are trying to lift the veil of secrecy over the most successful project of our time. Circumstances bring them together, the investigation is progressing successfully, but the information obtained is shocking.