▁and ▁the ▁M PE G ▁standards ▁did ▁the ▁same ▁for ▁digital ▁video ▁content ▁on ▁social ▁media . ▁The ▁J PE G ▁image ▁format ▁is ▁used ▁more ▁than ▁a ▁billion ▁times ▁on ▁social ▁networks ▁every ▁day , ▁as ▁of ▁ 2 0 1 4 . ▁ ▁Ge o C ities ▁was ▁one ▁of ▁the ▁World ▁W ide ▁Web ' s ▁earliest ▁social ▁networking ▁websites , ▁appearing ▁in ▁November ▁ 1 9 9 4 , ▁followed ▁by ▁Class m ates ▁in ▁December ▁ 1 9 9 5 ▁and ▁Six D eg rees ▁in ▁May ▁ 1 9 9 7 . ▁According ▁to ▁CBS ▁news , ▁Six D eg rees ▁is ▁" wid ely ▁considered ▁to ▁be ▁the ▁very ▁first ▁social ▁networking ▁site ", ▁as ▁it ▁included ▁" pro files , ▁friends ▁lists ▁and ▁school ▁affili ations " ▁that ▁could ▁be ▁used ▁by ▁registered ▁users . ▁Open ▁Di ary ▁was ▁launched ▁in ▁October ▁ 1 9 9 8 ; ▁Live J ournal ▁in ▁April ▁ 1 9 9 9 ; ▁Ry ze ▁in ▁October ▁ 2 0 0 1 ; ▁Friend ster ▁in ▁March ▁ 2 0 0 3 ; ▁the ▁corpor ate ▁and ▁job - orient ed ▁site ▁Linked In ▁in ▁May ▁ 2 0 0 3 ; ▁hi 5 ▁in ▁June ▁ 2 0 0 3 ; ▁My Space ▁in ▁August ▁ 2 0 0 3 ; ▁Or k ut ▁in ▁January ▁ 2 0 0 4 ; ▁Facebook ▁in ▁February ▁ 2 0 0 4 ; ▁Y outube ▁in ▁February ▁ 2 0