Public
In public relations as alive as communication science, publics are groups of individual people, and the public a.k.a. the general public is a totality of such(a) groupings. This is a different concept to the sociological concept of the Öffentlichkeit or public sphere. The concept of a public has also been defined in political science, psychology, marketing, & advertising. In public relations and communication science, this is the one of the more ambiguous concepts in the field. Although it has definitions in the theory of the field that throw been formulated from the early 20th century onwards, and suffered more recent years from being blurred, as a solution of conflation of the idea of a public with the notions of audience, market segment, community, constituency, and stakeholder.