John Gruber (father of Markdown) explains why Facebook is toxic: https://daringfireball.net/2017/06/fuck_facebook

Dave Winer (father of the RSS as we use it today) explains why Facebook is not reliable: http://scripting.com/2017/05/31.html#a110526

Bonus
Replace "Facebook" by "Google" and you get the same result: https://pxlnv.com/linklog/amp-taking-over/