Compiled lists of entities, usually categorized and organized by topic. Directory listings usually contains short, descriptive information about the entity. Unlike search engines (like Google), directories are compiled and managed by human editors who review each entity as they are listed in the directory. | Compiled lists of entities, usually categorized and organized by topic. Directory listings usually contains short, descriptive information about the entity. Unlike search engines (like Google), directories are compiled and managed by human editors who review each entity as they are listed in the directory. |