可引用的發言段落Citable transcript turn#48645講者:Speaker: Audrey TangIt was back in 2002 or so, when the Internet community made a concerted effort, a multi-pronged approach to try to solve the spam problem. For the first couple years it also seemed not solvable. 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 record2017-03-31 Interview with Nicola Smith