memasang kotak komentar Facebook di Blog

<b:if cond='data:blog.pageType == &quot;item&quot;'>
<script src='http://connect.facebook.net/en_US/all.js#xfbml=1'/>
<div><fb:comments expr:href='data:post.url' expr:title='data:post.title' expr:xid='data:post.id' num_posts='1' width='450'/></div>
</b:if>