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Your profile

Who you are here. Your name and address come from the Google account you signed in with, which is also what every decision on a photograph is recorded against — so they are shown rather than typed.

You

NameFrom the account you signed in with. —
EmailWhat your work on a photograph is recorded against. —

Where you belong

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Removing somebody takes their access away at once; it does not undo what they already did, which stays recorded against their name. How this looks, and what the platform bills, are under settings.