Social networks are social structures composed of groups of
people, which are connected by one or more types of
relationships such as friendship, kinship, or who share common
interests conocimientos.Para online communication platforms,
Social network analysis examines the social structure using
Graph Theory and identifying the entities as "nodes" or
"vertices" and relationships as "links" or "edges". The
structure of the resulting graph is often very complex. As
mentioned, there may be many types of links between nodes. The
multidisciplinary research has shown that social networks
operate on many levels, from family relationships to
relationships statewide organizations (in this case we speak of
political networks), playing a critical role in determining the
political agenda and the degree to which individuals or
organizations achieve their objectives or are influenced. In its
simplest form, a social network is a map of all the relevant
links between all nodes studied. We speak here of networks
"sociocentric"