9. The method of claim 1 , wherein performing the action based on the score comprises adjusting, based on the score, an order in which the particular submission will appear within an ordered list of submissions.
9. The method of claim 1 , wherein performing the action based on the score comprises adjusting, based on the score, an order in which the particular submission will appear within an ordered list of submissions. 22. A volatile or non-volatile computer-readable storage medium that stores instructions which, when executed by one or more processors, cause the one or more processors to perform the method of claim 9 .