10. The method of claim 1 , further comprising: accessing a social graph comprising a plurality of nodes and a plurality of edges connecting the nodes, each of the edges between two of the nodes representing a single degree of separation between them, the nodes comprising: a first node corresponding to the first user; and a plurality of second nodes that each correspond to a concept or a second user associated with the online social network.
11. The method of claim 10 , wherein each search-result module corresponds to a structured query comprising references to one or more nodes and one or more edges, the structured query being based on the query command corresponding to the search-result module.