News & Events In the Media In the Media Search Search by Keyword Show Advanced Filters Center or Group All Centers & GroupsAddiction, Health, & Adolescence (AHA!) LabAnnenberg Center for Collaborative CommunicationAnnenberg CreativeAnnenberg Public Policy CenterAnnenberg School for Communication Library ArchivesAnnenberg Virtual Reality ColLABorativeCAMRACenter for Advanced Research in Global CommunicationCenter for Experimental EthnographyCenter for Information Networks and DemocracyCenter for Media at RiskCenter on Digital Culture and SocietyCommunication Neuroscience LabCOMPASSComputational Social Science LabExecutive Program in Digital Media for Social ImpactHealth Communication & Equity LabHealth, Social Media & Technology GroupInstitute for Public ServiceInstitute for the Study of Citizens and PoliticsMedia, Inequality & Change CenterMilton Wolf Seminar on Media and DiplomacyNetwork Dynamics GroupPeace and Conflict Neuroscience LabPolarization Research LabSAFELabSocial Action LabTobacco Center of Regulatory Science (TCORS) Person - Any -Alex TolkinAlvin Zhou, Ph.D.Amitanshu DasAndy Tan, Ph.D., M.P.H., M.B.A., M.B.B.S.Antoine HaywoodArlene FernándezAva KikutAzsaneé TrussBaird HowlandBarbie Zelizer, Ph.D.Benjamin Todd JealousCarlin Romano, J.D.Carolyn Marvin, Ph.D.Chloé Nurik, Ph.D.Cienna DavisDamon Centola, Ph.D.Dan Romer, Ph.D.Danaë Metaxa, Ph.D.Daniel J. Hopkins, Ph.D.Danielle Cosme, Ph.D.David Eisenhower, J.D.David Elliot Berman, Ph.D.David Lydon-Staley, Ph.D.Desmond Upton Patton, M.S.W., Ph.D.Diami VirgilioDiana C. Mutz, Ph.D.Dolores Albarracín, Ph.D.Duncan J. Watts, Ph.D.Dwayne BoothElizabeth Harris, Ph.D.Emily Falk, Ph.D.Emily Hund, Ph.D.Emma JeschEugene KielyFlorence Zivaishe MadengaFrances Corry, Ph.D.Guobin Yang, Ph.D.Helene LanglametHoma Hosseinmardi, Ph.D.Isabelle LangrockJavier Granados Samayoa, Ph.D.Jeanna SybertJessa Lingel, Ph.D.Jessica Fishman, Ph.D.John L. Jackson, Jr., Ph.D.Joseph N. Cappella, Ph.D.Joseph Turow, Ph.D.Julia Ticona, Ph.D.Katerina Girginova, Ph.D.Kathleen Hall Jamieson, Ph.D.Kelly DiazKen Winneg, Ph.D.Kinjal DaveLauren BridgesLitty Paxton, Ph.D.Lizzie MartinLouisa LincolnMalav Kanuga, Ph.D.Maori Karmael HolmesMatthew Brook O'Donnell, Ph.D.Matthew Levendusky, Ph.D.Melissa B. Skolnick-NogueraMichael E. Mann, Ph.D.Michael X. Delli Carpini, Ph.D.Muira McCammonMurali Balaji, Ph.D.Nicole Cooper, Ph.D.Oscar H. Gandy, Jr., Ph.D.Patrick E. Jamieson, Ph.D.Pawel Popiel, Ph.D.Prateekshit "Kanu" Pandey, Ph.D.Robert C. Hornik, Ph.D.Roopa VasudevanRyan TsapatsarisSamantha Moore-Berg, Ph.D.Sandra González-Bailón, Ph.D.Sanjay JollySarah Banet-Weiser, Ph.D.Sarah J. Jackson, Ph.D.Sean FischerSophie MaddocksStaci JonesTian Yang, Ph.D.Tukufu Zuberi, Ph.D.Victor Pickard, Ph.D.Vincent Price, Ph.D.Xinyi WangYoona Kang, Ph.D.Yphtach Lelkes, Ph.D.Zane Griffin Talley Cooper Tech Policy Press: Reviewing the Evidence on Social Media and Social Cohesion January 12, 2023 Yphtach Lelkes, Ph.D. Sandra González-Bailón, Ph.D. Untangling the Web: The Role of Research with Sandra González-Bailón October 15, 2021 Sandra González-Bailón, Ph.D. Daily Pennsylvanian: Penn Study Finds Twitter Bots Less Influential Than Verified Users in Spread of Information March 21, 2021 Sandra González-Bailón, Ph.D. Penn Today: How Did Echo Chambers Influence the 2020 Election? November 20, 2020 Sandra González-Bailón, Ph.D. Tian Yang, Ph.D. Portland Monthly: The Role of Social Media in Social Movements June 10, 2020 Sandra González-Bailón, Ph.D. Quartz: Want to Change Facebook? Don’t Delete Your Account — Use It For Good December 4, 2018 By : Sandra González-Bailón, Ph.D. Las Últimas Noticias: Facebook Necesita Mejorar sus Procesos Automatizados de Detección de Fake News August 2, 2018 Sandra González-Bailón, Ph.D. New York Times: Even Imperfect Algorithms Can Improve the Criminal Justice System December 20, 2017 By : Sandra González-Bailón, Ph.D. BuzzFeed: A Bunch of ‘Rogue’ National Parks Have Created A National Science Movement January 27, 2017 Sandra González-Bailón, Ph.D. Academic Minute: Sandra Gonzalez-Bailon, University of Pennsylvania – Slacktivism February 22, 2016 Sandra González-Bailón, Ph.D. Pagination Current page 1 Page 2 Next page Next Last page Last Stay Engaged with Annenberg Sign up for our monthly newsletter, Annenberg NOW, and occasional updates on events, news, and more. Sign Up Today