William Randolph Hearst Sr. was an American newspaper publisher, and politician who developed the nation's largest newspaper chain and media company, Hearst Communications. His flamboyant methods of yellow journalism influenced the nation's popular media by emphasizing sensationalism and human interest stories. Hearst entered the publishing business in 1887 with Mitchell Trubitt after being given control of The San Francisco Examiner by his wealthy father, Senator George Hearst.

The New York World was a newspaper published in New York City from 1860 to 1931. The paper played a major role in the history of American newspapers as a leading national voice of the Democratic Party. From 1883 to 1911 under publisher Joseph Pulitzer, it was a pioneer in yellow journalism, capturing readers' attention with sensation, sports, sex and scandal and pushing its daily circulation to the one-million mark. It was sold in 1931 and merged into the New York World-Telegram.