How to read a friends facebook posts that where published through my app?

Question

My app is posting to the users Facebook wall whenever he/she reaches a new level. Now I'd like to display the progress of the user compared to its friends. Therefore I need to be able to read the posts of a users friends that have been made by my app. How can this be done using the Graph API? The only answers here on SO suggest using FQL, but it seems to be discontinued. Thank you.

Answer 1

That's what the Scores API and the Achievements API are for, see

• https://developers.facebook.com/docs/games/scores
• https://developers.facebook.com/docs/games/achievements

I think what you're suggesting is completely undoable, because friends_* permissions have been revoked with the introduction of Graph API v2.0.