31. The software of claim 24 , wherein identifying filtered content items based on the query and the filtering term comprises: generating a revised query based on the filtering term; initiating a search of an information corpus for content items that are responsive to the revised query; and identifying the content items that are responsive to the revised query as the filtered content items.
31. The software of claim 24 , wherein identifying filtered content items based on the query and the filtering term comprises: generating a revised query based on the filtering term; initiating a search of an information corpus for content items that are responsive to the revised query; and identifying the content items that are responsive to the revised query as the filtered content items. 32. The software of claim 31 , wherein generating a revised query based on the filtering term comprises removing the filtering term from the query when the query includes the filtering term and one or more other terms that are not filtering terms.