15. One or more machine-readable tangible storage devices storing instructions that, when executed by one or more computer processors, perform operations comprising: receiving, on a computing device, an audio news report that includes one or more audio news stories that have been automatically converted from respective text versions and selected one or more items of promotional information, wherein the selected one or more items of promotional information were selected by: generating search results for a search query that includes text that is determined to correspond to one or more titles of the selected news stories; identifying one or more items of promotional information from the results of executing the search query and previously provided bidding information provided by an advertiser; and in response, using the one or more identified items of promotional information as the selected items of promotional information; presenting, on a display device of the computing device, user-selectable controls that control the playback of the audio news report; and presenting, on the display device, information particular to each of the news stories included in the audio news report as each news story is played.
16. The machine-readable storage devices of claim 15 , wherein presenting information particular to each of the news stories comprises: identifying a title for each of the news stories in the audio news report; generating user-selectable links that correspond to the titles of each of the news stories, where the user-selectable links present the user with information about the source of the news story upon selection; and presenting the user-selectable links.