I'm just wondering how some of these big image sites like getty or wire image protect themselves from people placing images in their videos without permission or purchasing a license, these large image sites must have a way to crackdown on image thiefs on youtube if youtube does not have any way to help maybe some type of in house software that scours the internet looking for videos that are using their images without permission. I'm just wondering what my options are as a photographer and don't want my images used with at least a credit.