Market manipulation, research and analysis, whether or not via the internet; On-line trading services in which seller posts products to be auctioned and bidding is done via the Internet; Providing consumer product information via the Internet; Providing information in the field of marketing and on-line marketing media via the Internet; Organization of internet auctions; Providing a searchable online advertising guide featuring the goods and services of other on-line vendors on the internet; Providing an on-line commercial information directory on the internet; Providing business information, also via internet, the cable network or other forms of data transfer; Providing information about automobiles for sale by means of the Internet; Advertising and commercial information services, via the internet; Advertising via electronic media and specifically the internet; Design of internet advertising