Launch a registration dialog for anonymous users to sign up and gain extended access to paid articles.
By clicking on 'Continue with Google', readers let Google share their Google profile information with
you. The user profile information object is the same as the one you get from Sign in with Google,
and can be used to create an account for the user. We recommend using the value of the sub field
to uniquely identify users, as email addresses may change, or become unavailable in the future.
This content is paywalled or behind a registration wall.
State Maintenance
Google maintains no session state for the user. It is up to the publisher to handle state after registration through their existing user state management system.
For more information, read the documentation and code samples.