Facebookisacompanythathasgrownfromnothingtobeworthhalfatrilliondollarsinjust15years.Todaynearlyathirdofallhumansareusingit,andyetwerarelygettoseethepeopleactuallyinchargeofthebiggestsocialnetworkintheworld.　　Thecompanyhassufferedaseriesofdeepeningscandalsandintensemediascrutiny.In2018,theirmission-toconnectever..ddd