Apple IDs have now gotten a two-step verification option, meaning that users can enable a second authentication factor for logging in to iCloud, iTunes, and so on. When you share your password with someone else so they can do stuff in your account as if they were you, thats consensual impersonation. We dont have good solutions for secure, auditable, Internet-scale person-to-person sharing of access in online apps today. We may see cookies and access tokens with longer and longer validity periods to leverage the investment in that initial authentication.”]