1. A computer-implemented method that facilitates social networks, comprising: interactively coupling a search engine to one or more social networks; providing a database of mapping information that maps search-related information of a search process to a user of the one or more social networks; and monitoring at least one of the search process and click-through rate data of the user; returning links to other users of the one or more social networks based on at least one of the search process and the click-through rate; and continuously updating the database and reorganizing the mapping information based on changes in the links.