In some embodiments, a method of displaying a plurality of search results from a search of at least one data source includes providing a distinct image for each of the plurality of search results and displaying at least some of the images in distinct initial groups based upon at least one common characteristic of the members of each group. Upon selection of at least one initial group, at least some of the images of the selected group(s) are displayed in distinct sub-groups based upon a common characteristic of the members of each respective sub-group.