12. A medium bearing instructions to enable one or more machines to perform operations, the operations comprising: displaying one or more poster frames in a user interface, wherein a poster frame corresponds to an item of digital content; in response to receiving an input, displaying a plurality of first level classification panes adjacent to a poster frame corresponding to an item of digital content, wherein each of the first level classification panes is associated with a corresponding keyword; detecting a selection and positioning of the poster frame at an at least partially common location with a classification pane of the plurality of first level classification panes; and in response to the detecting, associating the item of digital content to which the selected poster frame corresponds with a keyword associated with the first level classification pane on which the selected poster frame that corresponds to the item of digital content is positioned.
12. A medium bearing instructions to enable one or more machines to perform operations, the operations comprising: displaying one or more poster frames in a user interface, wherein a poster frame corresponds to an item of digital content; in response to receiving an input, displaying a plurality of first level classification panes adjacent to a poster frame corresponding to an item of digital content, wherein each of the first level classification panes is associated with a corresponding keyword; detecting a selection and positioning of the poster frame at an at least partially common location with a classification pane of the plurality of first level classification panes; and in response to the detecting, associating the item of digital content to which the selected poster frame corresponds with a keyword associated with the first level classification pane on which the selected poster frame that corresponds to the item of digital content is positioned. 17. The medium of claim 12 further comprising when displaying the plurality of first level classification panes adjacent to the poster frame, darkening appearances of remaining poster frames of the plurality of poster frames.