To create a fan page with a like box, follow these steps:
1. Log in to your facebook account and click here to create a fan page
2. Select a page category depending on what you’re creating a fan page for. You should select Brand or Product if it’s a blog.
3. Select Website as sub-category
4. Enter Your site name in the next available space e.g abcd.com or anything
5. Agree to the terms and continue.
6. The next page takes you to where you’re asked to upload the page’s profile picture. You can use your blog’s logo
7. You can invite your facebook friends to like your fan page or import email contacts to notify about your new fan page
8. Enter the basic info about your blog or website on the next page.