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Gutenberg’s printing press enabled mass production of flyers, pamphlets, and posters.
Impact: Enabled mass production of flyers and pamphlets, spreading advertising. -
William James Carlton founded one of the earliest advertising agencies in Philadelphia, USA.
Impact: Professionalized ad creation and placement. -
Aired on New York station WEAF for the Queensboro Corporation (real estate).
Impact: Introduced sponsored radio advertising to mass audiences. -
Aired on NBC before a Brooklyn Dodgers vs. Philadelphia Phillies baseball game.
Impact: First U.S. television ad. Cost: $9. -
E. Jerome McCarthy published Basic Marketing: A Managerial Approach.
Impact: Introduced the Product, Price, Place, Promotion framework. -
Gained traction in the early-to-mid 1980s as companies started storing and analyzing customer data.
Impact: Personalization and targeted marketing became possible. -
ATT’s “You Will” campaign launched on HotWired.com.
Impact: First online display advertisement, click-through rate was ~44%. -
Mark Zuckerberg and team launched TheFacebook at Harvard.
Impact: Social media platforms became key marketing channels.