Cheerleading first appeared in the US in the late 1880s with crowds chanting to encourage school spirit. The first recorded instance of organized cheering took place at Princeton University in 1884. Later, a Princeton graduate introduced the idea at University of Minnesota football games. In 1898, Minnesota student Johnny Campbell directed a crowd in a cheer—marking the official birth of organized cheerleading. The first cheer squads were all male. When did women enter the world of cheerleading? Discuss