Providing a web site featuring statistical data on physicians' performance for the purpose of assisting prospective patients in making physician selection decisions; Providing a web-based on-line portal that provides customer access to their electric bill account information, energy usage pattern information, and energy consumption and usage data, for purposes of utility account business management and energy usage management for the purpose of consumers to make informed decisions; Providing configuration data and engine information regarding the OEM assessment of operational history, namely, parts, repairs, configurations, and maintenance practices, for specifically identified aircraft engines and gas turbine engines for the purpose of consumers to make informed purchasing decisions; Providing incentive award programs for customers through issuance and processing of loyalty points for on-line purchase of a company's goods and services for the purpose of consumers to make informed decisions; Subscription management services as a subscription agent between publishers and customers; Systematization of data in computer databases; The bringing together, for the benefit of others, of a variety of goods and services, enabling customers to conveniently view and purchase those goods and services from an Internet web site particularly specializing in the marketing of the sale of goods and services of others