At the same time, the Net is increasingly populated with spiders, worms, agents and other types of automated beasts designed to penetrate the sites and seek out and classify information.

与此同时，网络上的蜘蛛、蠕虫、代理程序和其他类型的自动化病毒越来越多，这些病毒旨在渗透站点，寻找信息并对其进行分类。