Many bloggers have change their old Blogger profile to Google Plus (G+) profile and regretted the move, but don't know how to revert back to the old Blogger profile.
The solution, while simple, is not obvious. Just to to this link:
http://www.blogger.com/revert-profile.g
and there you will be able to change back to the old Blogger profile by clicking "Switch to a limited Blogger profile".
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