Google+ is a fantastic new social network.
It’s by invitation only now, but expect that to change soon.
What’s Google+ & Do I Need It?

??The Google+ project: A quick look?
?The Google+ project: Explore Mobile?
?The Google+ project: Circles?
?The Google+ project: Hangouts?
?The Google+ project: Huddle?
The Google+ project: +1 Button

?The Google+ project: Sparks?
?The Google+ project: Instant Upload?
?The Google+ project: Explore Settings?
Learn more about Google+ in this great post by Colby Brown.
Learn more about Google+ in this great post by Stephanie Buck.