This guide was produced thanks to support from the Google News Initiative. It was researched and written by Talya Cooper, a researcher based in New York who has worked as the archivist of the Edward Snowden archive at The Intercept and as archive manager at StoryCorps. She is the co-author, with Alison Macrina, of “Anonymity,” a guide to anti-surveillance and privacy technology for librarians. The guide was edited by Nikolia Apostolou and Reed Richardson. Illustrations created by Sentavio, via Freepik.com. Design by Chafiq Faiz.