The document provides background information on Billboard magazine, including its history, charts, and target audience. It was founded in 1894 in Cincinnati and originally covered outdoor amusements and live entertainment. It began covering music in the 1920s and changed its name to Billboard in 1963. It is now a monthly magazine that tracks popular songs and albums on charts like the Billboard Hot 100 and Billboard 200. The target audience includes teens and young adults interested in mainstream artists like Rihanna, Beyonce, and Drake.