Expert Rebuttal Report of Mary Catherine Wirth Jan 9, 2026 View Download Document TypeExpert Report Sourceag-msj-exhibits / ecf-3251 / Dkt. 3251-13 (07/10/26)Exhibit NumberBCase CitationIn re: Social Media Adolescent Addiction/Personal Injury Products Liability Litigation, No. 22-md-03047-YGR (N.D. Cal.) Facebook Instagram Youth Targeting Addiction - Compulsive Use Under-13 Version Algorithmic Recommendations and Feed Follow and Friend Suggestions Back to List