Q:

Facebook: how to get all People who like a certain URL

As I did a small survey for different things by counting the number of likes of urls I noticed some strange behaviours. I think someone bought likes to push an option.
Now the question: how to get all facebook profiles (fbid) of a certain url for which we did the like button? The URL is outside of Facebook but is within an facebook app. 

A:

Facebook has never and probably never will give user ids of people who like a URL, mainly due to privacy reasons.

