The Facebook Send button is a social plugin that websites can use to let people send a link to a friend through Facebook Messages, post it to a Group, or email it to an individual. Follow this tutorial to add it to your Blogger Blog.
1. Login to your Blogger Dashboard, and navigate to Design > Edit HTML.
2. Click on the checkbox which says “Expand Widget Templates”
3. Now look for
</head>
and just before it add,
<script src='http://connect.facebook.net/en_US/all.js#xfbml=1' type='text/javascript'/>
This code snippet is needed for all of
the Facebook FBML markup to work. If you have
added it to get some other FB widget to work, then there is no need to add it up again.
4. Look for
<data:post.body/> and immediately
below that paste the following code.
<div>
<fb:send expr:href="data:post.url" font="arial" colorscheme="light"></fb:send>
</div>
5. Save your template, and now you should have the send button working on your blog.