12. The electronic search system of claim 9 wherein the operations further comprise: after causing display of the second list of search results in a manner that facilitates review of the second list of search results and return to the first list of search results, receiving third search input that defines a third search query and that indicates a desire to perform a third search using the third search query; in response to receiving the third search input that defines the third search query and that indicates a desire to perform the third search using the third search query: initiating the third search using the third search query to identify search results that are responsive to the third search query; based on the third search using the third search query, accessing a third list of search results that are responsive to the third search query, the third list of search results including at least a third search result that is responsive to the third search query and that links to third electronic content, the third list of search results being different than the first list of search results and the second list of search results, and the third search result being different than the first search result and the second search result; and without additional user input after receiving the third search input, causing display of the third list of search results in a manner that facilitates review of the third list of search results and return to the first list of search results and the second list of search results by: hiding, from display, the second list of search results; causing display of the third list of search results accessed based on the third search using the third search query; and maintaining display of the first search identifier and the second search identifier such that the first search identifier and the second search identifier are displayed concurrently with the third list of search results, the first search identifier being configured such that input related to the first search identifier causes display of the first list of search results and the second search identifier being configured such that input related to the second search identifier causes display of the second list of search results; and after causing display of the third list of search results in a manner that facilitates return to the first list of search results and the second list of search results, causing display of at least a portion of the third electronic content concurrent with the third list of search results, the first search identifier that is configured such that input related to the first search identifier causes display of the first list of search results, and the second search identifier that is configured such that input related to the second search identifier causes display of the second list of search results.
9. The electronic search system of claim 8 wherein the operations further comprise causing display of a second search identifier that provides an indication of the second search query included in the second search input, the second search identifier being different than the first search identifier and being displayed concurrently with the second list of search results and the first search identifier.