A corpus of publicly available comments to CNBC’s YouTube video titled “Wired: AI startup Perplexity is ‘BS machine’

A corpus of 472 comments collected on October 21, 2024 (three months post-publication) from CNBC’s YouTube video titled “Wired: AI startup Perplexity is ‘BS machine’,” originally posted on June 21, 2024.本语料库包含2024年10月21日（即原视频发布三个月后）从美国消费者新闻与商业频道（CNBC）的YouTube平台视频下采集的472条评论。该视频标题为《Wired: AI初创公司Perplexity是‘BS机器’》，其最初发布于2024年6月21日。