7. The method of claim 1 , further comprising: performing, at a search engine, a plurality of searches over a period of time in response to a plurality of search requests, each search request of the plurality of search requests comprising a query and search context selection information instructing the search engine to perform the query on a specific search context of the plurality of search contexts, the specific search context specifically selected for entering the query; wherein each search context of the plurality of search contexts is a different set of searchable information for obtaining links relevant to the plurality of search requests; based at least on the search context selection information included in the search requests for the period of time, logging the numbers of times the search engine is instructed to perform each query on each specific search context of a plurality of search contexts; subsequent to the period of time, receiving from the client, over the network, a particular query portion of the plurality of query portions, said particular query being a complete query or portion thereof; based on the logged numbers of times the search engine was instructed to perform each query on each specific search context, determining, for each specific search context of the plurality of search contexts: (a) at least one of: the number of times the search engine was instructed to perform the particular query on the specific search context over the period of time, or the number of times the search engine was instructed to perform a suggested query derived from the particular query on the specific search context over the period of time; and (b) a particular relevance score of the particular query to the search context, the relevance score being calculated using at least one of: the number of times the search engine was instructed to perform the particular query on the specific search context over the period of time, or the number of times the search engine was instructed to perform a suggested query derived from the particular query on the specific search context over the period of time; providing to said client over said network an indication of each said particular relevance Score.
26. The method of claim 7 , wherein each query of each of the plurality of searches is entered in an interactive text field configured to accept a query directed to a specific search context and send, to the search engine, the search context selection information identifying the specific search context.