Providing temporary use of on-line non-downloadable software for sellers, businesses, and service providers to communicate location-based sales and ecommerce information to users via wireless networks; providing temporary use of on-line non-downloadable software for users to communicate and share ratings, reviews, and recommendations regarding products, services, sellers, businesses, and service providers via wireless networks; providing a website that features technology that enables users, namely, sellers, businesses, and service providers to communicate sales and e-commerce information to users; providing a website that features technology that enables users to communicate and share ratings, reviews, and recommendations regarding products, services, sellers, businesses, and service providers