A facebook like box is imperative for your blogger blog. Facebook lets you connect with your readers. So it is very important to have a facebook like box on your blogger blog. In order to have a facebook like box, you must create a facebook page for your blogger blog at first. I have written an article on How To Create A Facebook Page For Blogger, you can read it, if you haven't created one.
How To Create And Employ Facebook Like Box On Your Blogger Blog?
1. Go to Create Facebook Like Box page
2. Input your facebook page url, width and height of the like box. To get an idea about width and height required by your like box, go to Blogger Dashboard>Template>Customize>Adjust Widths. There you can see the width and height of your blog. Use that as a scale while creating a like box. If you feel the like box is a little large or small once finished, you can change it around by adjusting the width of the blog.
3. Choose other customization features such as border, header, faces etc.
4. Once you are done, click on get code.
Now you can see your facebook like box on blogger blog. Always remember to paste the first code first, otherwise your like box won't work.