A Google project headed by Vic Gundotra and Bradley Horowitz, Google+ is designed to be the social extension of Google.
Its features focus on making online sharing easy for users.
“Circles,” think social circles, akin to Facebook’s lists
“Sandbar,” a user-unifying toolbar
“Sparks,” a search engine for sharing content between users
“Messenger,” a group messaging app that allows users to share with certain “Circles”
“Hangouts,” group video chatting designed to allow up to 10 users video chat at once
Each Google+ user can replace his or her standard Google profile which will stream everything that user has shared as well as the +1 content. The +1 button is similar to a Facebook “like”.
Google+ Project : A quick look
Added: 7/7/11Google+ Project : Circles
Added: 7/7/11Google+ Project : Sparks
Added: 7/7/11Google+ Project : Hangouts
Added: 7/7/11Google+ Project : Instant Upload
Added: 7/7/11Google+ Project : Huddle
Added: 7/7/11Play & Win - Only
Added: 7/20/11