简介：Facebookisacompanythathasgrownfromnothingtobeworthhalfatrilliondollarsinjust15years.Todaynearlyathirdofallhumansareusingit,andyetwerarelygettoseethepeopleactuallyinchargeofthebiggestsocialnetworkintheworld.Thecompanyhassufferedaseriesofdeepeningscandalsandintensemediascrutiny.In2018,theirmission-toconnecteveryoneontheplanet-seemedtobegoingdramaticallywrong.Dataleaks,fakenewsandhacksonusersecuritywerethreateningtodestroyeverythingMarkZuckerberghadbuilt.Yetthroughoutthisdifficulttime,thecompanyallowedtheBBC’sflagshipsciencestrandHorizontofollowkeymembersoftheteamtryingtofixtheproblemsandsecuretheplatform.ThisfilmgoesbehindthescenesandfollowstheteamsinsideFacebook.Ittacklesdifficultquestions,likehowourdataisusedandwhatcontentshouldandshouldn’tbeonthesite,butalsoshowshowFacebookworks,whattheteamsaredoingtosecureit,andrevealsahiddentechnologicalplayground,wheresomeofthesmartestengineersintheworldarebeinghiredtobuildsystemsandtechnologynoonehasbuiltbefore.