Google Sign-In is a secure authentication system that enables users to sign in with their Google account.
https://developers.google.com/identity/
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Get access to data on 3,772,572 websites that are Google Identity Platform Customers. We know of 1,892,263 live websites using Google Identity Platform and an additional 1,880,309 sites that used Google Identity Platform historically and 1,097,727 websites in the United States.
Get a list of 3,772,572 websites using Google Identity Platform which includes location information, hosting data, contact details, 1,892,263 currently live websites and an additional 1,266,690 domains that redirect to sites in this list. 1,880,309 sites that used this technology previously and 1,097,727 websites in the United States currently using Google Identity Platform.
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