organizing, arranging, and conducting trade shows, trade exhibitions and business conferences in the fields of computer hardware, software, telecommunications, document management systems, high technology, and development of computer programs and systems; providing an on-line computer database featuring information in the fields of electronic commerce, computers, telecommunications, and software, namely, company and product directory listings compiled in an on-line resource guide; promoting the goods and services of others by providing hypertext links to the web sites of others; and providing news and business information in the fields of business management and electronic commerce business