8. The method of claim 7 , wherein determining keywords that are descriptive of content associated with the URL comprises searching for a webpage associated with the URL and conducting a contextual analysis of the webpage.
8. The method of claim 7 , wherein determining keywords that are descriptive of content associated with the URL comprises searching for a webpage associated with the URL and conducting a contextual analysis of the webpage. 9. The method of claim 8 , further comprising storing the determined keywords that are descriptive of content associated with the URL for later use by the computing system.