Using digital information to manipulate public opinion home community icon-community Using digital information to manipulate public opinion Sep 22, 2019 Media, Democracy, & Public Discourse Joan Donovan Share To icon--facebook icon--twitterJoan Donovan explains how governments, companies, and political activists collect and weaponize digital information to manipulate public opinion.Listen to the interview You might also likecommunity A new book has amplified fierce debate around teens, mental health and smartphonescommunity Transgender attorney says Musk's handling of X is 'extremely concerning' community The Grim High-Tech Dystopia on the US-Mexico Border