Individuals with chronic conditions have flocked to social media as a source of information, connection, and support. Online social groups are particularly salient for individuals with isolating or stigmatized conditions such as inflammatory bowel disease (IBD). IBD self-management is complex, ongoing, and highly individualized. Adolescents and young adults (AYAs) often struggle with IBD self-management, resulting in increased risk for poor health outcomes. AYAs with IBD are active on social media sites, but little is known about the possible drivers of motivation for AYAs to engage in online support communities.