1. A method comprising: receiving a collection of digital images; receiving a user selection of a digital image from the collection of digital images using a user interface; determining a plurality of subsets of the digital images based on the received user selection, wherein each subset shares a different common category with the selected digital image; and displaying the subsets of digital images on a soft-copy display, together with the selected digital image, wherein each of the subsets of digital images are displayed in a respective region of the soft-copy display according to their respective common category shared with the selected digital image.