1. A computer-implemented method comprising: (a) receiving, at a computer system, a search query from a first user; (b) identifying by the computer system a first related query as being related to the search query based on information that indicates relative timing or sequencing between the search query and the first related query in prior submissions to the computer system by a plurality of users that include users other than the first user; (c) identifying a first article that is responsive to the search query; (d) in response to identifying the first article as responsive to the search query, retrieving data associated with the first related query that indicates, at least, a frequency with which users have selected the first article when the first article has been presented as a search result for the first related query; and (e) determining a first ranking score for the first article as a search result for the received search query based at least in part on the retrieved data associated with the first related query.