In what ways does social media marketing influence teenage consumers?

Abstract

Social media has become a major part of teenagers’ daily lives, leading companies to invest increasing amounts of time and money in digital marketing. This paper examines how social media marketing influences teenage consumers and identifies the psychological factors that make adolescents especially responsive to online advertising. The study combines a review of existing research with secondary data from the Pew Research Center and contextual reports on teenagers’ media use. The analysis focuses on algorithmically targeted content, repeated exposure, social proof, influencer credibility, parasocial relationships, and adolescent decision-making. The findings show that teenagers are heavily concentrated on platforms such as YouTube, TikTok, Instagram, and Snapchat, where marketing content is repeatedly presented through personalized feeds. Near-constant platform use is also unevenly distributed across demographic groups, with especially high rates among Black, Hispanic, lower-income, and urban teenagers. Existing research suggests that repeated exposure can increase familiarity, while engagement signals and influencer relationships can make products appear more credible and desirable. However, teenage consumers may still distrust online stores that lack reliable product information or appear low-quality. Overall, the findings indicate that social media marketing is most persuasive when frequent exposure is combined with strong signals of credibility and trust. Because this study relies on secondary data, it identifies associations rather than proving direct causal relationships.