5. The method of claim 1 , wherein presenting information identifying a subset of the clusters of search queries further comprises: selecting a representative query from each cluster of search queries; and presenting the representative queries of the clusters in the subset of the clusters of search queries as ranked according to the cluster ranking.
5. The method of claim 1 , wherein presenting information identifying a subset of the clusters of search queries further comprises: selecting a representative query from each cluster of search queries; and presenting the representative queries of the clusters in the subset of the clusters of search queries as ranked according to the cluster ranking. 6. The method of claim 5 , wherein selecting a representative query from each cluster of search queries further comprises: selecting a representative query from each cluster of search queries based on query popularity scores, where the query popularity score for each search query is based on a rate of increase in search volume for the search query or a total search volume for the search query.