13. The one or more computer-readable media of claim 12 , further comprising utilizing the document-retrieval inverted index to provide the one or more matching documents in response to the modified search query.
13. The one or more computer-readable media of claim 12 , further comprising utilizing the document-retrieval inverted index to provide the one or more matching documents in response to the modified search query. 14. The one or more computer-readable media of claim 13 , where the one or more matching documents are ordered on a prioritized list, wherein the ordering is based on a number of content tag matches for each of the one or more documents.