Facebook Tried to Make Its Platform a Healthier Place. It Got Angrier Instead. Internal memos show how a big 2018 change rewarded outrage and that the CEO resisted proposed fixes. Although Facebook-Instagram keeps promising to change, long term their algorithms have kept amplifying polarizing misinformation to American voters because per whistleblowers this makes Facebook-Instagram more money. Congress should investigate Facebook-Instagram for election fraud.

https://www.wsj.com/articles/facebook-algorithm-change-zuckerberg-11631654215