Google announced a new social networking layer that may compete with Facebook but, at the same time, is utterly different. The Google+ project will do some of the same general things as Facebook, such as sending messages to friends, sharing links, chatting, and sharing pictures, but the big difference is that with Google+, you can choose who you want to share these things with. Unlike with Facebook where posting a link will show up on your profile for all of your 500 “friends” to see, Google+ lets you do things a little differently.
Here’s how it works:
Source: geek.com
Not posting the complete article as too long article will irritate the reader.