Flag Day (United States) holiday. William T. Kerr, a native of Pittsburgh and later a resident of Yeadon, Pennsylvania, founded the American Flag Day Association of Western Pennsylvania in 1888, and became the national chairman of the American Flag Day Association one year later, serving as such for fifty years. He attended President Harry S. Truman's 1949 signing of the Act of Congress that formally established the observance. In 1889, the principal of a free kindergarten, George Bolch, celebrated the Revolution and celebrated Flag Day, as well. In 1893, Elizabeth Duane Gillespie, a descendant of Benjamin Franklin and the president of the Colonial Dames
Marketing holiday Marketing holiday A marketing holiday is an unofficial holiday which someone invents and promotes in the media. The point of the holiday is for typical users, community organizers, and marketers to share information within a theme. While marketing holidays are often billed as "National days", they do not celebrate the creation of nations or non-sovereign countries—and must be disambiguated from a National day and Public holiday. Marketing holidays can generate large revenue spikes for e-commerce sites. In 2017 the Alibaba Group reported US$25.4 billion in sales on commercial holiday Singles Day. Many social media holidays are recently created but some