1. A computer system comprising a tangible storage medium that when executed on the computer system ranks at least one of the quality and importance of content on a social network, the tangible storage medium comprising: instructions for monitoring one of actions and information of social network users; instructions or determining whether the actions or information of the social network users fits a predefined definition of a game between at least two social network users; instructions for determining the results of the game between the at least two social network users; instructions for applying a sports ranking algorithm to the results between the at least two social network users; and instructions for determining a rank of at least one of the quality and importance of content of the social network users based on an outcome of the sports ranking algorithm.