Social Networking Teens More Likely to Drink or Use Drugs, Study Finds

Teens who spend time on social networking sites such as Facebook are more likely to smoke, drink alcohol or use drugs, says a new survey by the National Center on Addiction and Substance Abuse (CASA). The report says:
Compared to teens who do not spend time on a social networking site in a typical day, teens who do are:

Five times likelier to have used tobacco (10 percent vs. 2 percent);
Three times likelier to have used alcohol (26 percent vs. 9 percent);
Twice as likely to have used marijuana (13 percent vs. 7 percent).