OpenAI is building a social network that may require you to scan your eyeballs to join.
A small team is working on a "human-only" platform to keep out AI bots. To prove you're real, you might need a device called the Orb, which scans your eyeballs. Sam Altman co-founded the company that makes it.
17 million people have scanned their eyes. That's way short of the 1 billion goal. Several countries have banned it over privacy concerns.