Sean Captain, Laptop Mag:
"With more than 800 million users, including 150 million in the U.S., Facebook is a must-have for connecting online simply due to its reach. But Facebook isn’t the best for everything. Google’s young alternative Google+ has a mere 90 million users, but it’s grown quickly in its first seven months. Google+ does several things better than Facebook, and some things Facebook doesn’t do at all.
Though they have a lot in common, the networks are not identical. Google+ is built around group sharing and socializing, using friend lists called Circles to control who sees what. It also offers group chat and video calling. In many ways, though, Facebook stands alone with several unique features such as event invites and special pages for people with common interests."