Playboy is an adult entertainment magazine.
=== 1960s1990s ===In the 1960s, the magazine added "The Playboy Philosophy" column
After reaching its peak in the 1970s, Playboy saw a decline in circulation and cultural relevance due to competition in the field it foundedfirst from Penthouse, then from Oui (which was published as a spin-off of Playboy) and Gallery in the 1970s; later from pornographic videos; and more recently from lad mags such as Maxim, FHM, and Stuff

