On Reddit, for example, the moderators of a subreddit can use World ID to “give people that have been verified as humans specific roles or special permissions,” said Sada. Or on Shopify, merchants that give out discount codes can use World ID to “make sure that you only get that discount once,” he added.
Sam Altman’s Retina-Scanning Orb to Become More Useful with World ID 2.0
