Social media

In a new book, two New York Times journalists report that Facebook CEO Mark Zuckerberg often doesn't see the downside of the social media platform he created. In their new book, An Ugly Truth, Sheera Frenkel and Cecilia Kang write that Zuckerberg tends to believe that free speech will drown out bad speech.

Eliot Higgins is the founder of an online collective that picks apart conspiracy theories and investigates war crimes and hate crimes using clues from the Internet. His new book is We Are Bellingcat.