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If you like, you can join which is a social network integrated with most of
the services Google offers. You can read more about it at https://plus.google.com
This is optional and not mandatory. You can skip it and still join later at any moment.
The following options aren’t mandatory as well and can be deactivated if you wish.
They can be activated later at any moment in the Google account settings.
To finish creating the Google account, please press the arrow in the bottom right
corner and the following screen will appear. This is a security check, it’s different for
everyone and you only need to do this once successfully to authenticate the account
creation.