1. A method in a computer system of improving ranking results for a data crawl, comprising: selecting an attribute to be used in adjusting the ranking results for a query; running a query against at least one data source and generating a set of query results, each query result having a relevancy score relating to the query; adjusting the relevancy scores of the query results based on the selected attribute; and returning the query results with the adjusted relevancy scores in response to the query.