1. A method comprising: outputting for display on a graphical user interface of a client device, one or more media object identifiers based on a history log of media data usage of the client device; automatically generating an arrangement, without user interaction, of the one or more media object identifiers for display on the graphical user interface; receiving an override operation, the override operation altering the history log of media data usage; and automatically re-arranging the one or more media object identifiers of the arrangement in accordance with the altered history log of media data usage.
1. A method comprising: outputting for display on a graphical user interface of a client device, one or more media object identifiers based on a history log of media data usage of the client device; automatically generating an arrangement, without user interaction, of the one or more media object identifiers for display on the graphical user interface; receiving an override operation, the override operation altering the history log of media data usage; and automatically re-arranging the one or more media object identifiers of the arrangement in accordance with the altered history log of media data usage. 9. The method of claim 1 , wherein the history log comprises playlist history data of the client device, and wherein the arrangement is described by a mark-up language.