Passwordless logins where the session expires after a couple hours of inactivity are good for services that are prone to password sharing. For example, if you s

Passwordless logins where the session expires after a couple hours of inactivity are good for services that are prone to password sharing. For example, if you subscribe to Anthropic's claude.ai you can only log in with a magic link delivered by email, and it's a short-lived session. That makes it difficult to share one subscription with multiple people.