Expert Rebuttal Report of Mary Catherine Wirth Apr 15, 2026 View Download Document TypeExpert Report Sourceag-msj-exhibits / ecf-3252 / Dkt. 3252-25 (07/10/26)Exhibit NumberMCase CitationIn re: Social Media Adolescent Addiction/Personal Injury Products Liability Litigation, No. 22-md-03047-YGR (N.D. Cal.) Facebook Instagram Youth Targeting Under-13 Version Age Gating and Parental Controls Algorithmic Recommendations and Feed Back to List