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Big Idea in marketing and advertising is a term used to describe the core concept behind an advertising campaign, a brand, or product to the general public, by creating a strong message that resonates with the consumers. [1] [2] [3]
The term "Big Idea" was introduced in 1960s in the United States during what became known in the advertising business as the "Creative Revolution". [4] It was popularized through the works of ad executive David Ogilvy [5] [6] [3] art directors George Lois [7] [8] [9] and Louis Dorfsman, [9] and in a book [10] authored by Thomas H. Davenport, Laurence Prusak, and H. James Wilson.