2. The method of claim 1 , comprising: for the given geographic location, selecting a canonical identifier of a neighboring geographic location based on proximity to the given geographic location; and designating the given resource as relevant to the neighboring geographic location by associating the given resource in the memory with the selected canonical identifier.
2. The method of claim 1 , comprising: for the given geographic location, selecting a canonical identifier of a neighboring geographic location based on proximity to the given geographic location; and designating the given resource as relevant to the neighboring geographic location by associating the given resource in the memory with the selected canonical identifier. 4. The method of claim 2 , wherein the designating the given resource as relevant to the neighboring geographic location comprises: calculating a distance between the given geographic location and the neighboring geographic location; and scoring relevance of the given resource to the neighboring geographic location based on the distance and the scored relevance of the given resource to the given geographic location.