Advice and information about customer services and product management and prices on internet sites in connection with purchases made over the internet; Marketing, advertising, and promoting the retail goods and services of others to wireless electronic devices; Promoting and showcasing the goods of others in the field of consumer products and goods by means of an on-line shopping site with links to the retail advertisements of others; Promoting the goods and services of others by providing a website featuring coupons, rebates, price-comparison information, product reviews, links to the retail websites of others, and discount information; Providing a searchable on-line advertising website and guide featuring the goods and services of other vendors via the Internet; Providing a searchable online advertising website and informational guide featuring the goods and services of other vendors via the internet in the field of retail, consumer goods and products; Providing information about and making referrals in the field of consumer products and services for retail services concerning products, services, events, activities, attractions and facilities in particular geographic locations