Facebook is the best choice to promote your blog among the social networks. There are ways to utilize Facebook to become your business tool in promoting your site/blog, like posting your blog updates in your wall. But, creating fan page will promote your blog a step further which will eventually generate some backlinks to your blog. Well, here's the tutorial in the creation of page for your site.

Tutorial in creating page:

1. Visit here or you can manually search the 'Create New Facebook Page'.
   
   
    
2. Customize your page, then choose the right one and now, create your page!
   
   
   
3. Then, find a suitable logo for your fan page's profile picture. Besides, put some description about your blog into the page. And, the 'end product' may be something like this.