On-line trading services in which seller posts products to be auctioned and bidding is done via the Internet; Providing a searchable website featuring the goods and services of other vendors; Providing a searchable on-line advertising website and guide featuring the goods and services of other vendors via the Internet; Providing a web site featuring on-line classified advertisements posted by users; Providing a web site featuring the ratings, reviews and recommendations on products and services for commercial purposes posted by users; Providing a website featuring on-line classified advertisements; Providing a website for connecting sellers with buyers; On-line trading services in which users post requests for products and negotiate transactions via the Internet

Message sending via a website

Providing a website featuring non-downloadable photographs

Application service provider (ASP) featuring e-commerce software for use as a payment gateway that authorizes processing of credit cards or direct payments for merchants; Providing user authentication services using single sign-on technology for online software applications; User authentication services using technology for e-commerce transactions