Today, with the rapid development of information technology, the Internet has become increasingly important to the lives of modern people. According to the development history of the media, it can be seen that the Internet has synthesized the outstanding features and advantages. The Internet is capable of connecting people around the world, breaking all distances in space and time. It is seen as a vast communication environment and contains a wealth of knowledge endowed with humanity. The Internet, with its full potential, is expected to continue to be the medium of the future. By the end of March 2009, the number of Internet users in Vietnam was 21,070,995 people (about the population), most of them are young people, so young people are also the most affected by the Internet. On the one hand, the Internet offers new opportunities for communication, entertainment, and learning, enabling young people to practice social skills, overcome and improve personal qualities; On the other hand, it is also from the Internet, malicious content, social evils, hackers, viruses and untrue information spread among young people at a fast, hard-to-control speed. The situation on that and is questioning it is necessary to study and analyze the relationship and impact of the Internet on people, especially for young people, to propose solutions to promote the role and positive impacts of the Internet.