Norms-Shifting on Social Media: A Review of Strategies to Shift Health-Related Norms among Adolescents and Young Adults on Social Media

With rapidly growing adolescent engagement in social media globally, social media platforms (e.g., Facebook, YouTube, Instagram, TikTok, etc.) provide increasing opportunities to address and shift social norms that influence health-related behaviors among adolescents and young adults. Numerous social and behavioral change (SBC) interventions have applied strategies to shift norms on social media, and yet, no standard definition of social norms-shifting on social media seems to exist. In understanding how social media can be leveraged to contribute to norms-shifting, we need to look at how global public health interventions are designed, how social media strategies are implemented, what behavioral change theories drive them, and how they stimulate or affect processes that shape social norms and behavior change. This review makes an inventory of the numerous strategies that development organizations have used for norms-shifting among adolescents and young adults on social media – either as stand-alone interventions or in the wider context of multi-layered SBC programs. By categorizing strategies along visibility (open vs. closed social media) and approach (aimed at the individual level vs.