2. The method of claim 1 , wherein calculating an interest score for a reply from the plurality of replies comprises: determining a reply score for the reply, the reply score representing a popularity of the reply among users of the social networking system; determining an affinity between the requesting user and a user associated with the reply; and generating the interest score for the reply based on the reply score and the affinity.
2. The method of claim 1 , wherein calculating an interest score for a reply from the plurality of replies comprises: determining a reply score for the reply, the reply score representing a popularity of the reply among users of the social networking system; determining an affinity between the requesting user and a user associated with the reply; and generating the interest score for the reply based on the reply score and the affinity. 4. The method of claim 2 , wherein the reply score is calculated based on a number of times the reply has been indicated as unwanted.