On-line retail stores featuring products related to allergy relief in the nature of bedding, air filters, cleaning supplies, masks, cleaning apparatus, pet supplies, and water purifiers; providing consumer product information and product purchasing information in the field of products related to allergy relief in the nature of bedding, air filters, cleaning supplies, masks, cleaning apparatus, pet supplies, and water purifiers; promoting the goods and services of others by providing a web site featuring links to web sites of others featuring consumer product information in the field of products related to allergy relief; providing an on-line interactive computer database featuring consumer product information and product purchasing information about products related to allergy relief in the nature of bedding, air filters, cleaning supplies, masks, cleaning apparatus, pet supplies, and water purifiers; providing a web site which features advertisements for the allergy relief products of others on a global computer network; providing consumer product information and product purchasing information regarding allergy relief products in the nature of bedding, air filters, cleaning supplies, masks, cleaning apparatus, pet supplies, and water purifiers, via the Internet