Professor Saiph Savage is an activist scholar and technology expert who is using large-scale data to study the sophisticated ways in which trolls target certain groups and bombard them with misinformation--for example U.S. Latinos were targeted in the 2018 midterm elections as were Mexicans in their 2018 presidential election. But her message is one of hope. In Mexico, citizens eventually saw through misinformation campaigns and others can too.