On-line promotion of computer networks and websites; On-line retail department store services; On-line retail gift shops; On-line retail store services featuring a wide variety of consumer goods of others; On-line trading services in which seller posts products to be auctioned and bidding is done via the Internet; On-line trading services in which users post requests for products and negotiate transactions via the Internet; Online advertising via a computer communications network; Online retail bakery shops; Online service for connecting social network users with retailers for the purpose of facilitating discounted purchases; Operating on-line marketplaces for sellers and buyers of goods and/or services; Providing business information via a web site; Provision of an on-line marketplace for buyers and sellers of goods and services; Sales promotion for others