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 Public is a 2018 American drama film directed and written by Emilio Estevez, who also stars in the film alongside an ensemble cast including Alec Baldwin, Jena Malone, Christian Slater, Gabrielle Union, Taylor Schilling, Jacob Vargas, Michael Kenneth Williams, and Jeffrey Wright.
Public sectors include public goods and governmental services such as the military, law enforcement, infrastructure (public roads, bridges, tunnels, water supply, sewers, electrical grids, telecommunications, etc.), public transit, public education, along with health care and those working for the government itself, such as elected officials.
Public service is a service intended to serve all members of a community. It is usually provided by the government to people living within its jurisdiction, either directly (through the public sector ) or by financing provision of services.
The observance of a "Public Domain Day" was initially informal; the earliest known mention was in 2004 by Wallace McLean (a Canadian public domain activist), with support for the idea echoed by Lawrence Lessig. As of 1 January 2010 a Public Domain Day website lists the authors whose works are entering the public domain.
Public choice, or public choice theory, is "the use of economic tools to deal with traditional problems of political science". Its content includes the study of political behavior.
A pub, or public house, is an establishment licensed to serve alcoholic drinks for consumption on the premises. The term public house first appeared in the late 17th century, and was used to differentiate private houses from those which were, quite literally, open to the public as 'alehouses', 'taverns' and 'inns'.
Public policy is a course of action created and/or enacted, typically by a government, in response to public, real-world problems.. One of the most known and controversial concepts of public policy is that of Thomas Dye, according to whom "public policy is whatever governments choose to do or not to do" (Dye, 1972: 2).
Public-key cryptography, or asymmetric cryptography, is a cryptographic system that uses pairs of keys: public keys, which may be disseminated widely, and private keys, which are known only to the owner.
A notary public (or notary or public notary) of the common law is a public officer constituted by law to serve the public in non-contentious matters usually concerned with estates, deeds, powers-of-attorney, and foreign and international business.