1. A computing device comprising: one or more computer processors; and one or more computer-readable storage media having instructions stored thereon that, responsive to execution by the one or more processors, perform operations comprising: presenting a first selectable area associated with but not generated by a first application, the first selectable area including a first content of multiple content changes of the first application, the first content: received from an entity other than the first application; and received without necessitating execution of the first application; receiving a first selection from a user of at least a portion of the first selectable area, to present second content different from the first content, the second content of the multiple content changes of the first application; and responsive to the first selection, presenting the second content within the first selectable area or visually associated with the first selectable area, the second content received without necessitating execution of the first application.