Computer services, namely, physical and electronic navigation and index services available via global computer networks and wireless and wire-based communication devices; Commercial information and directory services featuring directories for locating physical locations and Internet and other computer network addresses, and providing a directory of organizations, individuals, addresses, and resources accessible through the use of the Internet and other communication devices; Providing registration services for registration of information for public display as part of a searchable database available via the Internet, mobile telephones and other communication devices, including information on physical locations, contact information, product information, links to web sites and other information; Providing registration services for registration of unique location identifiers for searching, retrieving, categorizing and obtaining information on physical locations, and other information.