Alexcode questions

Alexcode answers

• Facebook decoded signed_request contains extra data which isn't mentioned in the documentation
• Empty result for type=page in facebook
• How to identify the user logged via Facebook api?
• Facebook Graph API overriding explicitly set Privacy settings
• X-FACEBOOK-PLATFORM authentication with SMACK Java library using OAuth 2.0
• Integrating Facebook chat
• Play Framework appending #_=_ to redirect after Facebook auth via OAuth2?
• Uncaught Error: No polyfill registered for object Facebook JDK