{"items": [{"author": "Martin", "source_link": "https://www.facebook.com/jefftk/posts/624580079392?comment_id=624640867572", "anchor": "fb-624640867572", "service": "fb", "text": "Perhaps a megaphone?", "timestamp": "1376770990"}, {"author": "Paul", "source_link": "https://www.facebook.com/jefftk/posts/624580079392?comment_id=624662539142", "anchor": "fb-624662539142", "service": "fb", "text": "At least as interesting as the echo calling is the notion of simplifying calls to 2-beat spoken phrases. Of course many callers do this after a dance is stabilized, so the question is for how many dances could it be done when the music starts?", "timestamp": "1376775103"}]}