We live in the time, when the technology is spreaded as never before. Of course, we have a lot of benefits from this situation, because we can do many stuff, that our fathers even never thought to be possible before. But this technologies have treats too. First victims are teenagers, people from 13 to 19 years old. At this time, you have to study, but new technologies, like social networks, chats, even this site, from where I have downloaded my essay, eating your time. When you have a lot of content in front of your eyes, you cannot get really important information firstly, secondly, you have no idea how fast is the time going. That's why a lot of scientists recommend to control the time, which you are spending in the internet.