So I have been playing around with the facebook like button but I have run into a problem. I have a facebook page about some charity work I\'m doing here:
http://www.fac
Using the like plugin:
(just put in your own object id). My problem is that I can't figure out how to detect if the user has already liked the object without being logged into an app (not just logged into fb in general).
To do this your app requires extended_permissions eg in this case it needs read_stream permission. Once you have that you can query the like table with fql.