Mark MacCarthy is adjunct professor at Georgetown University in the Graduate School’s Communication, Culture, & Technology Program and in the Philosophy Department. He teaches courses in technology policy including on content moderation for social media, the ethics of speech, and ethical challenges of AI. He is also a Nonresident Senior Fellow in the Institute for Technology Law and Policy at Georgetown Law and a nonresident Senior Fellow in Governance Studies at the Center for Technology Innovation at the Brookings Institution. He is the author of Regulating Digital Industries: How Public Oversight Can Encourage Competition, Protect Privacy, and Ensure Free Speech (Brookings 2023)