Understood, but when you host the image does the image name change (like on Imgur) or does it stay the same? When I research images (like many do) it also gives me the option to visit the page the image is on (which I often do). I find my images on search engines with search phrases like 'F4U VF-17 1943' or 'B-17 formation dropping bombs.' I often pull up images I, myself, posted as screenshots on web pages (even pages that aren't functional anymore). It's not that I'm trying to actually talk you out of having text under the image .... I'm wondering why the image name, itself, doesn't work the way you want in a search engine when it seems to work for me.