Public art is art in any media whose form, function and meaning are created for the general public through a public process. It is a specific art genre with its own professional and critical discourse. Public art is visually and physically accessible to the public; it is installed in public space in both outdoor and indoor settings. Public art seeks to embody public or universal concepts rather than commercial, partisan or personal concepts or interests. Notably, public art is also the direct or indirect product of a public process of creation, procurement, and/or maintenance. Independent art created or staged in or near the public realm (for example, graffiti, street art) lacks official or tangible public sanction has not been recognized as part of the public art genre, however this attitude is changing due to the efforts of several street artists. Such unofficial artwork may exist on private or public property immediately adjacent to the public realm, or in natural settings but, however ubiquitous, it sometimes falls outside the definition of public art by its absence of public process or public sanction as "bona fide" public art. Characteristics of public art Common characteristics of public art are public accessibility, public realm placement, community involvement, public process (including public funding); these works can be permanent or temporary. According to the curator and art/architecture historian, Mary Jane Jacob, public art brings art closer to life. Public accessibility: placement in public space/public realm Public art is publicly accessible, both physically and/or visually. When public art is installed on privately owned property, general public access rights still exist. Public art is characterized by site specificity, where the artwork is "created in response to the place and community in which it resides" and by the relationship between its content and the public. Cher Krause Knight states that "art's publicness rests in the quality and impact of its exchange with audiences ... at its most public, art extends opportunities for community engagement but cannot demand particular conclusion,” it introduces social ideas but leaves room for the public to come to their own conclusions. Public process, public funding Public art is often characterized by community involvement and collaboration. Public artists and organizations often work in conjunction with architects, fabricators/construction workers, community residents and leaders, designers, funding organizations, and others. Public art is often created and provided within formal "art in public places" programs that can include community arts