Comment on Are Like Buttons Evil? The Open Web Reacts To Facebook’s Not-So-Open GraphparentComments−marcusbooster16yYou don't have to use the iframe, that's there for the people who don't want to use the fbml markup and javascript in their own pages.
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You don't have to use the iframe, that's there for the people who don't want to use the fbml markup and javascript in their own pages.