নিচের লিংকে দেখুন
http://www.zugtech.com/facebook/post-id/2998
http://www.techtunes.com.bd/facebook/tune-id/444854
http://itdesh.com/just-5-minutes-of-verification-facebook-photos-with-mobile-phones-and-computers/
http://www.techtunes.com.bd/facebook/tune-id/340235