Get Facebook User ID from app-scoped User ID

Question

With the upgrade from Facebook Graph API v1.0 to v2.0, Facebook is using \"App-scoped User IDs\", so I cannot see the \"original\" user ID inside my apps anymore.

I

Answer 1

I found a website can help you get facebook user id from app scoped id.

It's here http://izitools.com/en/tool/get-facebook-id-from-scoped-id

API