All of might know, Google has introduced a new service named GOOGLE +. Currently, you can join through invitation only. So you require an invitation to join Google+. At the moment Google has disabled sending invitations but here is how you can get it officially from Google:
Open following link in your browser:
What you have to do is
Just fill in You Full Name and E-Mail ID
THATS it ...
You'll get an invitation in your inbox.
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