I just found out that starting with Facebook API 2.0, users registering in applications will receive a unique facebook identifier specific to this application. In my application, I need a user profile url. The answer that I get from calling the "/ me" graph is as follows:
https://facebook.com/app_scoped_user_id/ {app_scoped_user_id}
But this will not lead me to the user profile if I have not logged in. While using a real facebook id will lead me to a public profile regardless of my login state.
My question is: how do I get the URL of a public user profile from the facebook id in the application, or how to get the real facebook user id from the application scope id?
Thank.
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