1. A method for processing query data, comprising: receiving from a client, over a network, a query portion; determining, for each search context of a plurality of search contexts, a relevance score based on said query portion; wherein each search context corresponds to a different set of information against which queries can be executed; and providing to said client over said network an indication of said relevance scores; wherein said search contexts each comprise a unique set of information against which said query portion is executable.