The document discusses Olympic mascots throughout history from 1968 to 2012. It provides information on some of the first unofficial and official mascots such as Schuss the skier in 1968 and Waldi in 1972. It then summarizes several mascots from subsequent Winter and Summer Games, usually describing what or who they represent in relation to the host city or culture. In total over 15 mascots from Olympic Games between 1968 to 2012 are highlighted in the document.