I got this in the email just now.

Dreamstime.com is pleased to introduce its super-powered search engine–a technological advancement that will deliver the picture perfect at the touch of a button.

We’ve built and installed a 100% custom search engine to find THE photo you’re looking for! The Dreamstime database of nearly 1.25 Million has been meticulously refined and the Dreamstime search engine finely tuned to seek out and pin-point optimum photos based on overall community success and history  (i.e., image quality, editor´s choice, buyer´s experience, and photographer´s history of success, such as repeat purchases, quality, diversity, etc.).    So, the photo you’re looking for will surface at the forefront almost every time!

…And if it doesn’t, Dreamstime.com invites, YOU, the community, to FLAG and report any photo that appears to be completely misplaced in the search category.