Facebook have a unique profile ID and Fanpage ID to identify them, But these probably hard to keep in mind, likewise IP address and DNS, Facebook also allow us to set a desired custom URL to have a direct access to our profile or fan page
You Facebook page will have the address like
http://www.facebook.com/profile.php?id=1687067680
now you can easily change your Facebook username as custom URL, you can use this URL anywhere as well as in internet, these remains short and crispy, it makes your unique and seems like a brand, anyways if you meet these requirements then simply go to the following address:
Use the above link to get the custom URL, since these also be a same for your FB mail, if your username is john, your fb mail seems like [email protected],
i hope this may helpful to you,
