The internet already has a bot problem, and it's just getting worse. Alex Blania of Tools for Humanity and @worldnetwork joins Ben Horowitz and Erik Torenberg to talk about proof of human, deepfakes, online identity, and why proving human uniqueness may become core internet infrastructure. @alexblania @tfh_technology 0:00 Intro 0:50 What is proof of human? 3:45 Why a web of trust won't work 6:38 Why the iris is the best biometric 10:40 "They have my eyeball" — the privacy misconception 15:20 The bot problem 29:21 Proof of personhood 36:44 Scaling distribution(a16z crypto)