what is "Add a badge to you site" on facebook profile?

[Ecen]

what is "Add a badge to you site" on facebook profile and what i can do with them? what is Blogger and Typepad and Others on Profile badges

[Kadar]

To get a Facebook badge, go to your facebook profile and at the left bottom part of your profile (that's below to your friend list) you can see "Add a Badge to Your Site". Click that and customized your badge to generate a code.Just a copy the code and paste it on your site.

[Subash]

facebook badge is an icon.you can add it in your blog so that people visiting your blog can find you at facebook also.if they are intrested with your blog posts they can add you at facebook

what is Blogger and Typepad and Others on Profile badges
here if your blog is created through blogger choose blogger or else select other blogs offered by facebook