Question

what is social network

Answer 1

social network is a form of communication when we share our views and ideas to other on facebook,twitter etc

Answer 2

A social network is a social structure made up of a set of social actors (such as individuals or organizations) and a set of thedyadic ties between these actors. The social network perspective provides a set of methods for analyzing the structure of whole social entities as well as a variety of theories explaining the patterns observed in these structures