Restricting fb:recommend-box suggestions to a subdirectory within a domain
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Is there a way to restrict fb:recommend-box suggestions to a subdirectory within a domain? As a university club, we are given a subdirectory to use within the same domain space as all the other campus groups. But we would like to keep recommend-box suggestions within our own website, which resides within our campus-group subdirectory. To recommend pages outside our web space is counterproductive.