If you've put years, or even months or weeks of hard work into your blog, then you're going to want to back it up. You know ....  just in case! There could be a server failure, maybe you accidentally delete your blog, or perhaps you've been falsely reported for violating Blogger's terms of service and you're shut down. It happens. ...
Have you ever wondered how to add a Pinterest board widget to your blog? Lots of bloggers like to add them to the bottom of their posts (see mine at the very bottom). ...