promoting the goods and services of others by creating, providing and displaying business information, advertising and descriptions of products of others and effecting transactions for such products via a global computer network; providing marketing and business development assistance, namely, assisting and advising others in the display of business information, advertising and descriptions of products and effecting transactions for such products via a global computer network

providing multiple-user access to a global computer network for the transfer and dissemination of a wide variety of information in the field of research and reference materials in the fields of news, business, finance, investments, entertainment, computing, computer software, travel and topics of general interest

on-line educational services, namely, providing courses of instruction in the fields of global computer network usage, business development and advertising on a global computer network and usage of computer hardware and software technology