全球的互联网用户正在高速增长,越来越多用户通过互联网与其社交网络中的朋友沟通交流,用户消费的资讯量也因此正在以爆炸式的速度增长。这种情况无论是对于用户个人还是对于企业来说,都会造成困扰。用户根据其所处的环境的不同,对信息有不同的需求,而对于企业来说,他们希望为客户 The global Internet users are growing rapidly, more and more users communicate with their friends on the social network through the Internet, and the amount of information that users consume is therefore increasing at an explosive rate. This situation can be troubling to both individual users and businesses. Depending on the environment in which they live, users have different needs for information, and for businesses, they want to serve customers