A cell phone, which ten years ago was not just a luxury item, but a sign of elitism, today is available to everyone who wants it in principle. But along with the convenience of mobile communications, new questions come to a person .... WITH A cell phone, which ten years ago was not just a luxury item, but a sign of elitism, today is available to everyone who wants it in principle. But along with the convenience of mobile communications, new questions come to a person.