An advertising medium is a channel or platform used to disseminate promotional messages. There are generally six main types of advertising media: print, television, billboards, the internet, radio, and cinema, each with specific characteristics that influence advertisers’ choices. These media come in various formats such as television channels, newspapers, radio stations, billboards, websites, and cinemas. Sometimes, the term also refers to specific locations or types of media such as points of sale, mailboxes, or advertising spaces in airports.