Join Sarah Lamdan, Deputy Director of ALA's Office for Intellectual Freedom, for a discussion of her 2022 book, Data Cartels: The Companies that Control and Monopolize Our Information (Stanford University Press). Drawing from her expertise in law and library science, Lamdan explores how a handful of powerful corporations—often better known for legal and academic databases—have transformed public data into private commodities, which raises urgent questions about privacy, surveillance, and access to information in our digital society.