  The determination of node centrality is a fundamental topic in social network
studies. As an addition to established metrics, which identify central nodes
based on their brokerage power, the number and weight of their connections, and
the ability to quickly reach all other nodes, we introduce five new measures of
Distinctiveness Centrality. These new metrics attribute a higher score to nodes
keeping a connection with the network periphery. They penalize links to
highly-connected nodes and serve the identification of social actors with more
distinctive network ties. We discuss some possible applications and properties
of these newly introduced metrics, such as their upper and lower bounds.
Distinctiveness centrality provides a viewpoint of centrality alternative to
that of established metrics.
