The overwhelming bulk of hate speech and misinformation on the social network are expected to be captured by its internal AI engines and content moderators all over the world. Facebook claims to have spent more than $13bn and hired more than 40,000 people in teams and technology around the world on safety and security issues since 2016. More than 15,000 people review content in more than 70 languages, including 20 Indian languages, a spokesperson told me.