1. A method, by one or more computing devices, comprising: accessing image data comprising a plurality of images; analyzing at least some of the images to identify one or more social network objects; for at least a first social network object of the one or more identified social network objects, wherein the first social network object is identified in one or more particular images of the images: accessing a data store for image attitudinal data associated with the first social network object; determining a value of the particular images based on the image attitudinal data associated with the first social network object; and selecting at least one of the particular images based on the respective values of the particular images.