Abstract: A computer system including instructions stored on a computer-readable medium, may include a query manager configured to manage a query corpus including at least one predictive query, and a document manager configured to receive a plurality of documents from at least one document source, and configured to manage a document corpus including at least one document obtained from the at least one document source. The computer system also may include a predictive result manager configured to associate the at least one document with the at least one predictive query to obtain a predictive search result, and configured to update a predictive cache using the predictive search result, and may include a search engine configured to access the predictive cache to associate a received query with the predictive search result, and configured to provide the predictive search result as a search result of the received query, the search result including the at least one document.