1. A method for producing a results list for a search query, the method comprising: producing a first results list of entries from a search algorithm, the first results list corresponding to a term in the search query, the first results list being ordered according to relevance rankings; modifying a feature of the first results lists by an editor, the modification being made according to an editorial rule; determining a reliability score for the editor, the reliability score being based upon the modification made the editor; combining the modification made by the editor in a combined search index, the combined modification being included in the combined search index according to the determined reliability of the editor; and using the combined search index to produce a second results list which corresponds to the term in the search query.