Table 1.
Descriptive statistics of substance-related tweets.
Table 2.
Popular items for alcohol, smoking, and substance use tweets in descending order.
Table 3.
Most commonly tweeted substance terms among adolescents and young adults.
Table 4.
Business and compositional predictors of alcohol, smoking, substance, and underage engagement tweets.
Table 5.
Distribution of substance-related tweets, by month.
Fig 1.
Percent of alcohol-related tweets that are happy, by state.