I\'m doing some testing in the wake of offline_access\'s expiration. I think that since all interactions my app makes with Facebook are done via my servers and are user ini
This should work, check below.
Invalidating (aka logout) your token; make HTTP GET call to that endpoint;
https://api.facebook.com/restserver.php?method=auth.expireSession&format=json&access_token=
p.s. my answer is from 2012... Since then, Facebook API has evolved with many major changes. It is more reliable to read the up2date Facebook developer doc