Google Shutting Down Open ID 2.0, Migrating to Google+ Sign-In
Bill Hartzer
JANUARY 3, 2015
Here is the schedule for the migration to Google Plus Sign-In: January 12, 2015: Auto-approval is progressivly disabled for more and more users, these users will be forced to re-consent. February 23, 2015: Auto-approval is turned off, users must consent on each request. April 20, 2015: OpenID is shut down.
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