Facebook adds opt-in biometric fingerprint, face, or iris scan authentication for WhatsApp on desktop or web (Ingrid Lunden/TechCrunch)
Ingrid Lunden / TechCrunch:
Facebook adds opt-in biometric fingerprint, face, or iris scan authentication for WhatsApp on desktop or web — WhatsApp, the Facebook-owned popular messaging app with more than 2 billion users, has been getting a lot of heat and losing users in recent weeks after announcing (and then delaying) changes to how it uses your data.