• 1. Introduction
  • 2. Objectification and appropriation
  • 3. Empirical approach
  • 4. SIGMA – a service network
  • 4.1. ORGANIZATION OF SIGMA
  • 4.2. IMPORTANT ORGANIZATIONAL CHANGES IN SIGMA
  • 4.3. THE SIGNIFICANCE OF THE CASE OF SIGMA
  • 5. Organization-wide groupware – local infrastructures and practices
  • 5.1. GROUPWARE PREDECESSORS
  • 5.2. AFTER THE INTRODUCTION OF SIGSYS I
  • 5.3. AFTER THE INTRODUCTION OF SIGSYS I ONLINE
  • 5.4. AFTER THE INTRODUCTION OF SIGSYS II
  • 6. Discussion
  • 6.1. PROLIFERATION VS. INTEGRATION?
  • 6.2. APPROPRIATION VS. OBJECTIFICATION?
  • 6.3. OUTCOME VS. PROCESS?
  • 6.4. DISPARATE APPROACHES VS. SUCCESSFUL COOPERATION?
  • 6.5. OBJECTIFICATION AND APPROPRIATION VS. DESIGN AND USE?
  • 7. Conclusion
  • Acknowledgement
  • References