Online membership club services, namely, providing discounts, processing rebates and preferential purchase benefits in the nature of discounts for the purchase of goods and services of others; Online retail store services featuring the goods and services of others in the nature of insurance services, mobile phone services, mortgages, credit cards, student loans, internet services, investment management services, car loans, car leases, and also featuring hyperlinks to other websites to enable users to purchase the goods and services of others; Promoting the goods and services of others by providing discounts, rebates and preferential purchase benefits in the nature of discounts for the purchase of goods and services of others; Administration of group discount purchasing programs, namely, negotiating contracts with providers of goods and services in the fields of insurance services, mobile phone services, mortgages, credit cards, student loans, internet services, investment management services, car loans and car leases to enable participant members to obtain discounts on the purchase of those goods and services; Administration of a discount and rebate program for enabling participants to obtain discounts on goods and services through membership in an online network