Do you have someone who doesn't have a blogger account but you want them to be able to follow you easily? Here is how you will set that up!
First you will start by going to the settings on your blog. If you don't know how to do so please refer to this post and follow the very first portion of that post.
Now you will look on the side and find the line that says mobile & email. and then lok for the spot that says add and just type in the addresses you want to add. Then make sure you click the save option on the upper right corner!
This is an awesome thing to do if you have grandparent's who aren't computer savvy but have an e-mail address!