Definitions for "Open Directory"
The Apple directory services architecture, which can access authoritative information about users and network resources from directory domains that use LDAP, NetInfo, or Active Directory protocols; BSD configuration files; and network services.
a directory (folder) on your webserver that does not contain a default html page
a volunteer-built guide to the web
Apple's current user and computer database containing the records for all users and devices.
Keywords:  theme, lets, add, links, people
a web site that lets people add links of a common theme to the site