Providing an on-line commercial information directory on the Internet; Commercial information and directory agency; Advertising and promotional services; Advertising and promotional services in the nature of promoting the goods and services of others by placing advertisements and promotional displays in an electronic site accessed through computer networks; providing information regarding the goods and services of others via the global computer network, Internet search engine services for obtaining data on a global computer network; Searching and retrieving information, sites, and other resources available on computer networks for others