Profiles in which there were one or

Profiles in which there were one or more references to either intoxication or problem drinking behaviors were considered “Intoxication/Problem Drinking (I/PD) Displayers.” Examples of intoxication references included text describing the profile owner as “being wasted” or “getting drunk.” Similar to our previous work, problem drinking was defined using the CRAFFT problem drinking criteria which has been validated in adolescent populations.22, 23 Criteria include driving or riding in a car while intoxicated (C=car), drinking to relax (R=relax), drinking alone (A=alone), forgetting what one did while drinking or blacking out (F=forget), having friends or family ask you to cut down on alcohol (F=friends/family) or getting into trouble related to alcohol use such as being arrested (T=trouble).22-24