18. The client device of claim 13 , wherein the client device is further configured to receive user input that requests a change to a property of one or more of the content items displayed on the display.
18. The client device of claim 13 , wherein the client device is further configured to receive user input that requests a change to a property of one or more of the content items displayed on the display. 19. The client device of claim 18 , wherein the user input comprises a request to remove a content item from being displayed on the client device, and wherein the content item remains in the global organized content structure.