Providing trading of goods and services by means of a global computer network, namely providing a website allowing users to buy, sell and exchange items with other users; providing evaluative feedback and ratings of users' goods and services, users' performance, delivery and overall transaction experience in connection therewith; promoting the goods and services of others, namely providing an on-line searchable database featuring indexes of information, sites and others resources featuring or pertaining to books, music, audiotapes, DVDs, videotapes, video games, compact discs, floppy discs and CD-ROMs in connection therewith for trade or purchase