The document discusses popular culture, including what it is, how it is determined and influenced, its broad appeal and changing nature, and whether it is superficial or serious. Popular culture refers to everyday interactions and cultural moments that prevail in a society. It is influenced by industries like film, TV, music and publishing. Some see popular culture as on the cutting edge, while others see it as superficial items produced for profit. The document also lists various forms of popular culture and issues they may address, like race, gender, and censorship. It provides example websites that study and comment on popular culture.