It is estimated that about three billion people use the Internet computer network around the world. Most people use the Internet to gét information or for entertainment. A new study, however, shows US that almost 10% of Internet users are using it SO often that it is seriously harming their lives. The study says that these people may find it difficult to stopusing the Internet because they have become addicted. Someone who is addicted finds it extremely difficult to stop the activity. According to a psychologist in the field. 30% of Internet users claim that they use the Internet to escape from problems or emotions. The study also show that having a chat or discussion with strangers on the Internet is one of the most addictive activities.