Public - choose a jigsaw puzzle to solve

In public relations and communication science , publics are groups of individual people , and the public (a.k.a. the general public) is the totality of such 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 , and advertising . In public relations and communication science , it is one of the more ambiguous concepts in the field . Although it has definitions in the theory of the field that have been formulated from the early 20th century onwards, it has suffered in more recent years from being blurred, as a result of conflation of the idea of a public with the notions of audience , market segment, community , constituency, and stakeholder. The name "public" originates with the Latin publicus (also poplicus), from populus, related to the English word 'populace', and in general denotes some mass population ("the people ") in association with some matter of common interest . So in political science and history , a public is a population of individuals in association with civic affairs, or affairs of office or state. In social psychology , marketing , and public relations , a public has a more situational definition . John Dewey defined (Dewey 1927) a public as a group of people who, in facing a similar problem , recognize it and organize themselves to address it.