<p>A method comprises causing at least one of a set of content items to be displayed in a first region of a display; causing at least one of the set of content items to be displayed in a second region of the display; in response to an input in relation to the second region, causing at least one other of the set of content items to be displayed in the second region; and, in response to determining that a selected one of the set of content items is not being displayed in the second region, causing an element associated with the selected content item to be displayed.</p>
