It claims to both identify humans and be zero knowledge.
What’s to stop me registering a bunch of times then letting my bot use my identities?
The answer is implied to be my iris scan. But then it isn’t zero knowledge for some entity is it? Unless it is relying on the Orb never being hacked?
Any good third party write ups on it? The WorldCoin page is a bit long and doesn’t quickly explain how it works at a basic level.
With that particular implementation, if you spam on one account on one platform, people can block you across all accounts and all platforms. And I'm sure something like community maintained lists we have for adblockers will emerge.