Why to make Like box Facebook on Blog

1.Open Blogger

2.Open Layout

3.Click Add Gadget and select HTML/JavaScript

4.Copy this code

<div id="fb-root"></div>
<script type="text/javascript">
(function() {
var e = document.createElement('script'); e.async = true;
e.src = document.location.protocol +
'//connect.facebook.net/en_US/all.js#xfbml=1';
document.getElementById('fb-root').appendChild(e);
}());
</script>
<div id="FbCont">

<script type="text/javascript">
<!--//--><![CDATA[//><!--
var fb = document.createElement('fb:like-box');
fb.setAttribute("href","Your Facebook link");
fb.setAttribute("show_faces","true");
fb.setAttribute("header","false");
fb.setAttribute("stream","false");
fb.setAttribute("width","200");
fb.setAttribute("font","segoe");
document.getElementById("FbCont").appendChild(fb);
//--><!]]>
</script>
</div>

5.Click Save