Police Departments Using Software Tools to Monitor Protesters

Hundreds of local police departments across the United States have collectively spent about $4.75 million on software tools that can monitor the locations of activists at protests or social media hashtags used by suspects, according to new research. The research, by the Brennan Center for Justice, a nonprofit organization focusing on criminal justice issues, aims to take a comprehensive look at the fast-growing phenomenon of social media-monitoring by law enforcement.

• Read the article: The Washington Post