Ok. Here is the proof- I analyzed one high Page rank site on Opensiteexplorer and found some strong backlinks from Google profile.
Actually these Backlinks will show like this on followers blogger profile-
And I think you know the GFC widget but for new guys i added the screenshot of GFC widget too-
How to increase GFC followers?
We can follow each others blog. As it is win win situation for all.
You can follow this blog on GFC - Home My Heaven: Home Improvement Blogs
And give me your link. I will add your blog on my follow list of blogger.
If you don't have GFC widget, It is also possible to add your blog on blogger profile manually. Like this way-