But it doesn't give him anything. We're talking about an offline, private, decentralized, OS-agnostic mechanism here. Zuck is no privacy advocate. But users ca

But it doesn't give him anything. We're talking about an offline, private, decentralized, OS-agnostic mechanism here. Zuck is no privacy advocate. But users care about privacy, and he most likely cares enough to take action because having to require online age verification will cost him users. If Facebook has to prompt to "upload selfie/ID" or "log in with your government ID app", many users will just choose to quit.