Facebook Comment Export to my Blog?

I have a blog and use Social RSS to send the feeds to facebook Fan page Wall. When some one comments on that. i want that开发者_JAVA百科 to be captured and published on my blog. will that be possible ?

Can use graph api, keep checking the last comment time on that post, if its greater than the one on the blog, pull all the comments and publish on the blog. Cant think of a way for real time update.