Do I need to submit my Facebook app for app review?
Facebook API changes and related problems
How can I get the email address from Twitter upon registration?
Why can’t I get the user’s email address when they register via Facebook?
Can I use Nextend Social Login in a WebView?
How can I change the language of the Facebook authorization window?
How can I deauthroize the Facebook app?
Why does the user avatars change?
Can I use the native Facebook app for the mobile authentication?