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    • Artículo

      Online social network contacts as information repositories 

      Valerio Ureña, Gabriel;0000-0002-4446-6801; Valenzuela González, Jaime R;0000-0003-3999-501X (2011-01-15)
      Abstract Social networks have existed since ancient times. With advances in technology, they have evolved into modern online social networks. The explosion of online social networks has had a big impact on society in general ...