Downloadable software providing tracking and incentives based on diet, purchased foodstuffs, and/or exercise of consumers; downloadable software featuring information online regarding diet and nutrition; Providing temporary use of non-downloadable software and software as a service for tracking incentives based on diet, purchased foodstuffs, and/or exercise of consumers; providing temporary use of non-downloadable software featuring information online regarding diet and nutrition; Magnetically encoded prepaid gift cards; Promoting, advertising and marketing the goods and services of others through electronic couponing, promotions and discounts; promoting, advertising, and marketing the goods and services of others, namely, providing and administration of a program for enabling participants to obtain discounts, rebates, and incentive awards on products and services; administration and providing of a consumer loyalty program to promote the goods and services of others; analysis of market research data and statistics for the purpose of marketing the goods and services of others through personalized coupons, promotions, and discounts; compiling and analyzing statistics, data and store receipts enabling consumer to obtain discounts, rebates, incentive awards on products and services; Redeeming the vouchers, coupons and stubs of others for payment of the provision of foodstuffs and any other goods and services; issuing of vouchers enabling the purchase of foodstuffs and any other goods and services