Sociαl Nєтworkiиg

       A social network is a social structure composed of persons or organizations connected by one or more types of relationships that share common values and goals.Although the principles of a network is its openness, because it is a social link, the fundamental connection between people is through identity

      "The limits of the networks are not limits of separation, but the limits of identity."There is a physical limit but a limit of expectations, trust and loyalty, which is permanently maintained and renegotiated by the communications network. "

Social Networks can operate at different levels,for example,networking sites (facebook,orkut,myspace,twitter),professional networks(linkedin),community networks(social networks in neighborhoods or cities)political networks,among others and allows analyzing the way organizations conduct business.

Principal Social Networks


-Orkut
-Myspace
-Facebook
-Twitter