Google + is the new social project of google, if you want to test it, check the demo here and for more info, check the Techcrunch blog post that will tell you all about it.
Source: TechCrunch
‘On Facebook I overshare. On Twitter, I undershare. If Google hits that spot in the middle, we can revolutionize social interaction.’ — Shimrit Ben-Yair, product manager in charge of the social graph.
Nouvelle façon d’augmenter sa visibilité avec Google Business Photos et opportunité pour les photographes
Source: petapixel.com