How do I gets the posts with comments from Facebook to my application?

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C#

Javascript

I have posted the text message to facebook from my application. But I want to fetch the same post to my application and related comments and likes also. Means I want to mantain a two way communication between my application and facebook. Can anyone help me?? Thanks in advance...

What I have tried:

FB.api('/me', 'Get', { fields: 'posts' },
function (response) {
......
});