When you sign up for a Facebook account, Facebook assigns your profile with an ID number. Facebook will also prompt you to create your own custom user name, which will display on your Facebook ...

Each Facebook profile bears a unique Web address ... To remedy this, Facebook lets you make a unique ID or "username." If someone knows your username, all she has to do is type "facebook.com ...

When Facebook was founded, every user was given an ID number. It began with ID #0, which redirects every user to their own profile page. ID numbers 1-3 were tests that Mark Zuckerberg used to ...

When Facebook was founded, every user was given an ID code. It began with ID #0, which redirects every user to their own profile page. ID numbers 1-3 were likely tests that Mark Zuckerberg used ...

Should the ID not match the identity of the account ... If any one of these profiles deemed suspicious is also an admin for a Facebook page, the profile will be banned from using the page if ...