A social club may be a group of people or the place where they meet, generally formed around a common interest, occupation, or activity. Examples include: anime clubs, book discussion clubs, charity work, chess clubs, country clubs, criminal headquarters (e.g., the Cage[1][2] or the Ravenite Social Club), final club, fishing club, gaming club, gentlemen's clubs (known as private clubs in the US), hunting clubs, military officers' clubs, politics clubs, science clubs, university clubs, Christian Fellowships. This article covers only three distinct types of social clubs: the historic gentlemen's clubs, the modern activities clubs, and an introduction to fraternities and sororities.