Along these lines of thought, The New York Times published an article titled Video Games and the Depressed Teenager. For now, excessive internet and video use is not technically an addiction, although it is a topic of further study in the new DSM 5, which is going to be published this spring.
I think it’s important for parents and young adults to consider these results in deciding their standards for online activities in their own homes. Many parents think addition is an appropriate term, because they can see how their own kids and teens behave when they are deprived of their gaming time. For many, less screen time seems to result in calmer and happier moods.