I've said it before. I don't like Facebook....on academic grounds (you can't use a search mechanism to cite what you've said before), on political grounds (it was used to throw an election), on cognitive grounds (it degrades discourse to aphoristic-sized texts that require no thought to produce), on didactic grounds (degraded discourse leads to degraded thinking...which makes you stupid), and on social grounds (it give too big a bullhorn to stupid people). To this, I add another: It is another soulless corporation which will get in bed with the devil to protects profits: https://www.nytimes.com/2018/11/15/technology/facebook-definers-opposition-research.html