13. A computer-implemented method, comprising: receiving, from particular members of a network, endorsements of electronic articles that that are presented to members of the network, particular ones of the endorsements involving a member of the network affirmatively selecting an endorsement control that is displayed simultaneously with a corresponding electronic article being endorsed; receiving a search query from a first member of the network; searching one or more article indexes to identify a plurality of search results that are responsive to the received search query, the one or more indexes indexing the electronic articles that are presented to members of the network; identifying, for particular ones of the search results, corresponding endorsements that particular members of the network have provided to electronic articles that correspond to the particular ones of the search results; ranking the identified plurality of search results based at least in part on the endorsements; and providing the ranked search results for presentation to the first member of the network, wherein the presentation identifies, with particular ones of the search results, particular ones of the members identified as having provided endorsements for the electronic articles that correspond to the particular ones of the search results.
13. A computer-implemented method, comprising: receiving, from particular members of a network, endorsements of electronic articles that that are presented to members of the network, particular ones of the endorsements involving a member of the network affirmatively selecting an endorsement control that is displayed simultaneously with a corresponding electronic article being endorsed; receiving a search query from a first member of the network; searching one or more article indexes to identify a plurality of search results that are responsive to the received search query, the one or more indexes indexing the electronic articles that are presented to members of the network; identifying, for particular ones of the search results, corresponding endorsements that particular members of the network have provided to electronic articles that correspond to the particular ones of the search results; ranking the identified plurality of search results based at least in part on the endorsements; and providing the ranked search results for presentation to the first member of the network, wherein the presentation identifies, with particular ones of the search results, particular ones of the members identified as having provided endorsements for the electronic articles that correspond to the particular ones of the search results. 17. The computer-implemented method of claim 13 , wherein searching to identify a plurality of search results comprises identifying search results that correspond to a geographic area to which the received search query corresponds.