Question

How to programmatically find which of my friends are using my application using Mogli or Facebooker2.

If the only way is to use FQL can someone provide an example?

I think the code bellow is able to find the

select uid, name, is_app_user from user where uid in (select uid2 from friend where uid1=me()) and is_app_user=1

Answer 1

Just tested:

https://api.facebook.com/method/fql.query?query=select+uid%2C+name%2C+is_app_user+from+user+where+uid+in+%28select+uid2+from+friend+where+uid1%3Dme%28%29%29+and+is_app_user%3D1%0A
&access_token=YOUR_ACCESS_TOKEN
&format=json

And is returning the correct results so FQL is actually working!