I had no idea that Face.com's algorithm was/is able to ID ~97% of all faces 'in the wild'. Nor did I know that Face.com had opened its API to use by dozens (hundreds?) of companies back in 2007. I wouldn't doubt if there are knock-offs / clones / reverse-engineered versions of the original Face.com API floating around. API security and design - in 200x - wasn't what it is today.