For example, the OpenDirectoryproject, a general taxonomy used for Web sites, was once very popular.
例如曾经很受欢迎的Open Directory项目，这是一种用于Web站点的常规分类。
2
Alexa began a partnership with Google in spring 2002, and with the OpenDirectoryProject in January 2003.
Alexa的开始了合作伙伴关系谷歌在2002年春季，随着开放式目录管理系统于2003年1月。
3
Dmoz is an opendirectoryproject, where you can search for or edit topics and results for kids and teens, reference materials, business, health, arts and more.