1. A processor-implemented method comprising: receiving a set of one or more machine readable reference images of an object; distributing the set of one or more machine readable reference images to a plurality of computing devices, wherein each computing device from the plurality of computing devices is capable of capturing an image; capturing, by each computing device from the plurality of computing devices, a set of one or more images; and for each set of one or more images in each computing device from the plurality of computing devices, determining, by machine logic within said each computing device, whether each said set of one or more images includes an image portion corresponding to the object.