Facebook comment box is one of the powerful tool to increase blogger traffic as well increase conversation of blogger page. Here is the simple steps to add Facebook comment box to your blog or website (esp. at the end of the each post in your blogger).
Facebook comment box in Blogger
Step 1: Login into blogger account and then click on Template –>Edit Html (in new blogger interface) or Design–>Edit Html (older blogger interface)
Blogger edit html page
step 2: Click on Edit html and proceed next step. Now check the Expand Widget Templates check box at the top page.
check the Expand Widget Templates check box at the top blogger page
Step 3: Now find <data:post.body/> in the blogger source code and paste the following code like one shown in the above picture.