Submit a comically large thing
If you have a photo or video of something that is comically large, you should totally send it to me. If I’m not too frightened by its scale or sheer existence, I might post it for the world to enjoy.
Contrariwise, if you are in possession of a photo of something utterly ordinary, you should hold onto that. Keep it somewhere safe. It will provide you comfort and spiritual sustenance once the robots take over.