Google Plus has now learnt lessons from its heavy competitor Facebook.Just like FB , Google + is now to introduce Tagging in the photos uploaded .
But guys its not just coming with a old Image tagging feature but Face recognition and so now Google + can recognize the user's face in the photos which he and the people in the circles have uploaded.
So face recognition will become all the most easy . You don't need to tag your name in the photo .Just click on the allow button to tag your face automatically in the photo
It even detects you with your FB account !
Look at this picture for a better understanding
[via - Mashable]