Covid-19 keyword-crawled Sina Weibo posts for 2020

Please see article https://doi.org/10.1016/j.jbef.2023.100860 for crawling methods and description. All user data: Sina Weibo posts with one of the 4 keywords from all of the users AU data: Sina Weibo posts with pne of the 4 keywords from authenticated users

请参阅论文https://doi.org/10.1016/j.jbef.2023.100860以获取本数据集的爬取方法与详细说明。全量用户数据：覆盖所有用户发布的、包含4个指定关键词之一的新浪微博博文。认证用户数据（Authenticated Users, AU）：覆盖实名认证用户发布的、包含4个指定关键词之一的新浪微博博文。