Factbox: What is QAnon and how are social media sites handling it?
https://www.reuters.com/article/us-socialmedia-qanon-factbox/factbox-what-is-qanon-and-how-are-social-media-sites-handling-it-idUSKBN25P01O
Social media companies Facebook Inc and Twitter Inc have announced crackdowns on content linked with the unfounded and sprawling conspiracy theory QAnon.
