信息污染指信息源被大量无关的、多余的、强行介入的低价值信息所浸染的现象。那些无用和不受欢迎的信息传播会对人类行为产生不利影响。现在所说的信息污染大部分都与基于计算机的通讯方式有关,比如电子邮件、即时通讯和RSS订阅。人们使用信息的目的是为了做出决策和因地制宜。但与此同时,认知 Information pollution refers to the phenomenon that information sources are inflated by a large number of irrelevant, redundant and forcibly involved low-value information. The useless and unwelcome dissemination of information can adversely affect human behavior. Much of what is said now about information pollution is computer-based, such as e-mail, instant messaging, and RSS feeds. The purpose of people’s use of information is to make decisions and adapt local conditions. But at the same time, cognition