1. A method of selecting visual subject matter stored in a database, the method comprising: receiving user input that indicates a first region of a first image that is stored in the database; based on metadata associated with the first image, determining a first visual feature within the first region; and based on metadata associated with other images stored in the database, selecting a second image from the database that includes a second visual feature that correlates with the first visual feature, wherein the metadata associated with the first image and the metadata associated with the other images stored in the database include image correlation information received from a remote server device.