https://sherbrooktimes.com/social-media-giants-could-eliminate-hate-speech-they-just-dont-want-to/14216/

https://252f2edd-1c8b-49f5-9bb2-cb57bb47e4ba.filesusr.com/ugd/f4d9b9_9383f90cb66f423dbb5aa0a3dd03cb64.pdf

https://venturebeat.com/2021/03/31/ai-experts-warn-facebooks-anti-bias-tool-is-completely-insufficient/

https://www.commondreams.org/news/2020/05/26/facebook-ignored-internal-warnings-its-algorithms-were-intensifying-divisiveness

https://www.washingtonpost.com/technology/2020/09/08/facebook-employee-quit-racism/