▁ 2 0 0 1 . ▁" El li ott ▁Carter ' s ▁Fif th ▁and ▁Four th ▁String ▁Quart ets : ▁An ▁Anal yt ical ▁Study ". ▁D MA ▁diss . ▁New ▁York : ▁Ju illi ard ▁School . ▁ ▁Schiff , ▁David . ▁ 2 0 0 1 . ▁" C arter , ▁Elli ott ▁( Cook ) ". ▁The ▁New ▁Gro ve ▁Dictionary ▁of ▁Music ▁and ▁Mus icians , ▁second ▁edition , ▁edited ▁by ▁Stanley ▁Sad ie ▁and ▁John ▁T yr rell . ▁London : ▁Mac mill an ▁Publish ers . ▁▁ 5 ▁Category : 1 9 9 5 ▁compos itions ▁Category : Process ▁music ▁pieces <0x0A> </s> ▁Social ▁media ▁are ▁interactive ▁computer - medi ated ▁techn ologies ▁that ▁facil itate ▁the ▁creation ▁or ▁sharing ▁of ▁information , ▁ideas , ▁career ▁interests ▁and ▁other ▁forms ▁of ▁expression ▁via ▁virtual ▁communities ▁and ▁networks . ▁The ▁variety ▁of ▁stand - alone ▁and ▁built - in ▁social ▁media ▁services ▁currently ▁available ▁introdu ces ▁challeng es ▁of ▁definition ; ▁however , ▁there ▁are ▁some ▁common ▁features : ▁▁ ▁Social ▁media ▁are ▁interactive ▁Web ▁ 2 . 0 ▁Internet - based ▁applications . ▁ ▁User - generated ▁content ▁such ▁as ▁text ▁posts ▁or ▁comments , ▁digital ▁photos ▁or ▁videos , ▁and ▁data ▁generated ▁through ▁all ▁online ▁interactions , ▁is ▁the ▁lif eb lo od ▁of ▁social ▁media . ▁ ▁Users ▁create ▁service - specific ▁profiles ▁and ▁ident ities ▁for ▁the ▁website ▁or ▁app ▁that ▁are ▁designed ▁and ▁maintained ▁by ▁the ▁social ▁media ▁organization . ▁