Sign in to Gmail, in the new way made available by Google. The service recognizes if the user has a Google+ profile.
Η Google makes a change in the way connection on gmail.
On the home page at gmail, shows up only one empty field entertreatments for the username and key Next.
If the user has a profile on Google+, then the next screen will display the name and profile picture along with the profile full address of the shape username@gmail.com, and the empty input field for the code.
If the user not has a profile on Google+, only the full address will appear on the second screen Email and the empty input field for the code.
Useful for those who have multiple accounts on electronic Google mail, where with the new linking way they know if they have entered errorusername to turn back and change it.
Finally, in this way we can see which of the contacts we know their Gmail address have profiles to Google+.
Source: gr.pcmag.com