▁services ▁The ▁att raction ▁of ▁social ▁network ▁aggreg ation ▁comes ▁from ▁the ▁fact ▁that ▁some ▁users ▁tend ▁to ▁use ▁multiple ▁social ▁networks : ▁they ▁have ▁accounts ▁on ▁several ▁social - network ing ▁sites . ▁In ▁November ▁ 2 0 0 7 , ▁Alex ▁Patri quin ▁of ▁Comp ete . com ▁reported ▁on ▁the ▁member ▁overlap ▁between ▁various ▁online ▁social ▁network ▁services : ▁ ▁A ▁ 2 0 0 9 ▁study ▁of ▁ 1 1 , 0 0 0 ▁users ▁reported ▁that ▁the ▁majority ▁of ▁My Space , ▁Linked In , ▁and ▁Twitter ▁users ▁also ▁have ▁Facebook ▁accounts . ▁ ▁See ▁also ▁ ▁Crow d mapping ▁ ▁List ▁of ▁social ▁networking ▁websites ▁ ▁Social ▁media ▁ ▁Social ▁network ▁ ▁Social ▁network ▁cons olid ator ▁ ▁Social ▁network ▁service ▁ ▁Web ▁ 2 . 0 ▁ ▁Notes ▁and ▁references ▁▁ ▁Category : So cial ▁networks ▁Category : So cial ▁systems ▁Category : Self - organ ization <0x0A> </s> ▁Marc ▁Bag et ▁( born ▁ 5 ▁September ▁ 1 9 8 4 ▁in ▁Tourn ay ) ▁is ▁a ▁French ▁professional ▁rugby ▁union ▁player . ▁ ▁As ▁a ▁Number ▁eight , ▁Av ril ▁played ▁for ▁Bi ar ritz ▁Olymp ique ▁where ▁which ▁he ▁won ▁two ▁Top ▁ 1 4 ▁titles . ▁In ▁ 2 0 0 8 ▁he ▁left ▁Bi ar ritz ▁to ▁play ▁for ▁A viron ▁Bay onna is ▁where ▁he ▁became ▁captain . ▁ ▁External ▁links ▁▁ ▁Category : F rench ▁rugby ▁union ▁players ▁Category : 1 9 8 4 ▁birth s ▁Category : L