可引用的發言段落Citable transcript turn#478136講者:Speaker: Julian MorrowThat's fascinating. I understand that the Join platform is — and forgive my technical ignorance here — it operates using a system called Pol.is, is that correct? 逐字稿導覽Transcript navigation查看前後文View context分享此段Share turn來源逐字稿Source record2021-07-28 Interview with Julian Morrow