The Source是已停运的一家在线服务,用户通过拨号连线的方式访问该服务,并且其用户页面基本上类似于文本文档。The Source提供新闻、天气、股票、购物服务、电子邮件、聊天系统、数据库、杂志和航班时刻表等服务。The Source于1978年由威廉·冯·迈斯特创办,后来被读者文摘收购,并于1989年停止运营。[1][2][3][4]
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