Using camera serial numbers to search for photographs online

Ask a group of 100 people how they search for images online and the chances are that the vast majority will give the standard 'Google' response. Indeed, Google Images is a useful search engine if you are satisfied with a scattergun approach to finding all images that match a specific search term. But what if you wanted something a little more focussed, if you'll excuse the photographic play on words? What of you wanted to find all the images taken by your camera and that now appear online?