Social processes of participatory engagement effects: A longitudinal examination with a sample of young women in the United States.

Participatory interventions enable active user engagement, but research is needed to examine the longitudinal mechanisms through which engagement may generate outcomes. This study investigated the social processes following a web-based participatory media literacy intervention. In this program, young women were asked to create a digital counter message against the media content that promotes risk behavior.

Efficacy and Mediators of a Web-Based Media Literacy Intervention for Indoor Tanning Prevention.

Extant media literacy interventions have been delivered in person, limiting their potential for large scale reach, implementation, and dissemination. Although emerging evidence suggests the interventions can impact behavior, the theoretical mediators that can explain the efficacy remain unknown. This study investigated the efficacy and mediators of a web-based media literacy intervention for reducing indoor tanning behavior among young women.

Visual Cancer Communication on Social Media: An Examination of Content and Effects of #Melanomasucks.

Background: Instagram is increasingly becoming a platform on which visual communication of cancer takes place, but few studies have investigated the content and effects. In particular, a paucity of research has evaluated the effects of visual communication of cancer on participative engagement outcomes.

Objective: The objective of our study was to investigate cancer-related beliefs and emotions shared on Instagram and to examine their effects on participative engagement outcomes including likes, comments, and social support.