Flynn, H., Cousins, K., & Naismith Picciani, E. (2019, December 2).

Tinder lets known sex offenders use the app

Flynn, H., Cousins, K., & Naismith Picciani, E. (2019, December 2). Tinder lets known sex offenders use the app. It's not the only one. ProPublica, Columbia Journalism Investigations & BuzzFeed News.