1. A method comprising: retrieving, by a computing device, an identification of a set of content items based on a request for information from a user of the computing device; providing, on a display associated with the computing device and in a first portion of a graphical interface, information identifying a subset of the set of content items and a slider bar that controls the subset of the content items being identified in the first portion of the graphical interface; determining, by the computing device, a group of active content items, from the set of content items, based on a position of a navigation point, on the slider bar, in the graphical interface, the group of active content items corresponding to the subset of the set of content items being identified in the first portion of the graphical interface; selecting, by the computing device, a particular content item, from the group of active content items, that is representative of the group of active content items and is included in a user generated list of possible representative content items; and providing, on the display associated with the computing device and in a second portion of the graphical interface, a representation of the particular content item.