Returns the session key bound to an auth_token (as returned by facebook.auth.createToken or in the callback_url). Should be called immediately after the user has logged in. See the authentication guide for more information.
In a news from developers.facebook.com from March 12, 2008 and according to Alex Moskalyuk:
“Starting today, you can serve XML sitemaps off apps.facebook.com domain, and notify search engines about changes on your pages. Naturally, this works better for pages that display content without requiring logins.”
This is indeed a really nice news for apps developers… But this […]