Periodic publications, namely, newsletters, research reports, case studies and executive briefing books and reports, all in the fields of global computer and on-line commerce and marketing, digital media, interactive media and consumer and business-to-business communications technologies; strategic business planning and management consulting services, business research, namely, providing research, analysis, surveys and projections for businesses, conducting trade shows and business conferences and providing information and on-line computer databases, all in the fields of global computer and on-line commerce and marketing, digital media, interactive media and consumer and business-to-business communications technologies; financial planning and research in the fields of global computer and on-line commerce and marketing, digital media, interactive media and consumer and business-to-business communications technologies; and computer consulting services, namely, providing research, analysis, surveys and projections of interactive media and on-line technologies