Apparently Facebook was the playground/underground/campground for pro-Trump Russian bots...zillions of them..that infiltrated the site and spread rapidly based on lies that the members believed to be true so they shared them with others and the lies metastasized like cancer. Also mentioned was Twitter and a couple of other meeting place internet sites. All the lies forwarded on Twitter were Russian bot inspired too. The innocent believers unknowingly colluded with the Russian government to help Trump and hurt Hillary. They still are being used by Russia in exactly the same way. You can NEVER know if what you believe to be true is or isn't. Does that ever bother you when you repeat something or forward something or share something? Why?