Bloggers and Webmasters can now add a subscribe button to their websites which would let visitors subscribe to their public posts just by clicking on the subscribe button without actually visiting their profile on Facebook.
The Subscribe Button for my profile is live in the sidebar—>
How To Add Subscribe Button to Your Blog/Website
Similar to the Like button, the Subscribe Button can be added using the XFBML version or iFrame.
The XFBML version uses the JavaScript SDK, and provides more versatility, such as dynamic resizing, and the ability to act on subscribe events in real time. To add the Subscribe Button copy the following codes and paste it in your website/blog’s theme:
XFBML:
iFrame:
For HTML5-compliant markup:
The Subscribe Button would let Bloggers gain more number of subscribers as people need not visit their profile to subscribe to their public updates. What do you think?

I read your article, it very interesting. This post help me to add Facebook Subscribe Button to my Websites. keep it up.
I will try to add this . this looks so good thanks for sharing .. Hope to see this box on my blog tomorrow
THis is so easy. BTW which plugin your are using to add floating sharing buttons to posts??
It is Sharebar!
Thank you.Interesting article.