1. Public relations aims to shape favorable media coverage and public perception of individuals and organizations. Early PR involved press agents staging stunts to promote clients, while modern PR applies research and strategic communications.
2. PR developed alongside industries like railroads and utilities in the late 19th/early 20th century, transitioning from deceptive practices to advising honesty. Founders like Ivy Lee and Edward Bernays established PR's use of psychology and sociology to influence the public.
3. Modern PR practices include researching audiences, distributing press releases and conducting media relations, planning special events, and managing community/consumer and government relations. PR also assists during crises and adapts to new media like the internet and social networks.