Public relations involves managing an organization's communications and relationships with the public to build goodwill. Early practitioners like Ivy Lee emphasized a two-way approach of sharing accurate information. Edward Bernays is considered the founder of modern public relations and promoted the idea of "crystallizing public opinion." While PR aims to maintain a positive public image, "spin" refers to selectively emphasizing certain facts to persuade audiences, which some see as deceptive. Skilled spin doctors closely monitor news and public sentiment to control messaging and timing of announcements favoring their clients.