“Hidden in Plain Sight: Exploring the Intersections of Mental Health, Eating Disorders, and Content Moderation on TikTok”

Social media platforms actively moderate content glorifying harmful behaviors like eating disorders, which include anorexia and bulimia. However, users have adapted to evade moderation by using coded hashtags. Our study investigates the prevalence of moderation evaders on the popular social media platform TikTok and contrasts their use and emotional valence with mainstream hashtags. We notice that moderation evaders and mainstream hashtags appear together, indicating that vulnerable users might inadvertently encounter harmful content even when searching for mainstream terms. Additionally, through an analysis of emotional expressions in video descriptions and comments, we find that mainstream hashtags generally promote positive engagement, while moderation evaders evoke a wider range of emotions, including heightened negativity. These findings provide valuable insights for content creators, platform moderation efforts, and interventions aimed at cultivating a supportive online environment for discussions on mental health and eating disorders.

As a Computer Science Ph.D. candidate at the University of Southern California, I am passionate about revolutionizing healthcare through AI, with a focus on depression, eating disorders, HIV, and cancer. My experience includes internships at the Lawrence Livermore National Lab, Chan Zuckerberg Initiative, NASA JPL, Accenture, and Farmers & Merchants Bank, providing me with practical insights into AI’s role in solving real-world challenges. As a McNair Scholar and GEM Fellow, I am committed to advancing education and driving meaningful change through AI research. Beyond my academic and career aspirations, I am dedicated to uplifting and empowering those who come after me. To support this mission, I co-founded ScholarSoul, an organization focused on the matriculation, retention, and progression of Black Ph.D. students at USC. My ultimate goal is to leverage AI for transformative advancements in healthcare and society, striving to leave a lasting impact.