Face Recognition Electronic Frontier Foundation
Facial search, Free face recognition API
OpenCV Face detection with Haar cascades - PyImageSearch
FamilySearch's Compare-a-Face Family History Activity
Facial Recognition Integration: Advanced Search Capabilities
PimEyes - More than a Reverse Image Search, PimEyes' Blog
How to find anyone by photo. The secrets of Reverse Image Search
Anyone can use this powerful facial-recognition tool — and that's a problem
Anyone can use this powerful facial-recognition tool — and that's a problem