13. A computer program product comprising a computer usable storage medium storing computer usable program code for game determining tag relevance for social bookmarking, the computer program product comprising: computer usable program code for rendering a game user interface in connection with content in a content browser; computer usable program code for providing a list of tags previously associated with the content in the game user interface for a game participant and receiving relevance values for the tags through the game user interface provided by the game participant for each of the tags; computer usable program code for comparing the relevance values to relevance values provided by others to generate a score for the game participant and presenting the score in the game user interface; and, computer usable program code for applying the received relevance values to the tags to improve quality for each of the tags in association with the content.
15. The computer program product of claim 13 , further comprising computer usable program code for repeating the providing, comparing and applying for a sequence of content.