Find My Fbid __top__ <TOP>

If you are a developer using Facebook's API:

Your is a unique numeric identifier assigned to every Facebook user, page, group, or app. Unlike your username or email, the FBID is rarely visible in the interface but is often required for: find my fbid

Right-click anywhere on the page and select View Page Source (or press Ctrl + U ). If you are a developer using Facebook's API: