Measurement is the process which provides us quantitative facts where as metrics are used for measurement by representing quantities and qualities quantitatively. Developing metrics for ontologies facilitates in making managerial decision while developing semantic web applications. Social information can also be represented in form of ontologies which give birth to Virtual Semantic Social Networks (VSSN) containing information about several people, their friends, interests, likings and disliking. Moreover Virtual Semantic Social Networks provide virtual semantic community to people for...