Glamour photography or startled by the viewer. The subject would usually have an expression of delight which seemed to invite the viewer to come and play. During World War II pin-up pictures of scantily clad movie stars were extremely popular among American servicemen. Betty Grable was one of the most famous pin-up models of all time; her pinup in a bathing suit was extremely popular with World War II soldiers. In December 1953, Marilyn Monroe was featured in the first issue of "Playboy" magazine. Bettie Page was the Playboy Playmate of the Month in January 1955. "Playboy" was the first magazine featuring
Playboy additional pictorials, videos of Playmates and Playboy Cyber Girls that are not featured in the magazine. Archives of past "Playboy" articles and interviews are also included. In September 2005, Playboy launched the online edition of the magazine "Playboy Digital". In 2010, Playboy introduced "The Smoking Jacket", a safe-for-work website designed to appeal to young men, while avoiding nude images or key words that would cause the site to be filtered or otherwise prohibited in the workplace. In May 2011, Playboy introduced i.playboy.com, a complete, uncensored version of its near 700 issue archive, targeting the Apple iPad. By launching the archive