Follow blogger.com and select your blog.

Then press on “Layout”, scroll down and click on “Add a gadget” link.

After that choose the “More Gadgets” tab.

Next scroll down to the end of this page – you will find the “Followers” gadget – click plus button.

Stay configuration list as is and press “Save” button.

Now you have the “Followers” gadget on your blog.

Everyone could follow you via these accounts.

And you could manage your followers on “Overview” page in “Updates”.