Some quotes from this article:
During an average week, according to the report, 13- to 24-year-olds spend 16.7 hours online (excluding e-mail); 13.6 hours watching TV; 12 hours listening to the radio; 7.7 hours talking on the phone (including landlines and cell phones); and six hours reading books and magazines to keep up on personal interests.
Teens and young adults almost universally engage in other media-related activities while they’re online: Some 68% listen to CDs or MP3s; 50% watch TV; 45% talk on the phone; 45% listen to the radio; 45% do homework; 21% read. Only 5% of those surveyed said they do nothing else while they’re online.
