There are many different definitions for a public service announcement (PSA) or public service ad, but the simplified version of PSAs are messages in the public interest disseminated by the media without charge, with the objective of raising awareness, changing public attitudes and behaviour towards a social issue.
Read more about Public Service Announcement: History in The United States, Characteristics
Famous quotes containing the words public, service and/or announcement:
“The more you stay in this kind of job, the more you realize that a public figure, a major public figure, is a lonely man.”
—Richard M. Nixon (1913–1995)
“Night City was like a deranged experiment in Social Darwinism, designed by a bored researcher who kept one thumb permanently on the fast-forward button. Stop hustling and you sank without a trace, but move a little too swiftly and you’d break the fragile surface tension of the black market; either way, you were gone ... though heart or lungs or kidneys might survive in the service of some stranger with New Yen for the clinic tanks.”
—William Gibson (b. 1948)
“Losing faith in your own singularity is the start of wisdom, I suppose; also the first announcement of death.”
—Peter Conrad (b. 1948)