Designing Groupware for Congruency in Use

In this paper, we present experiences from long-term groupware development, introduction, and use in an organization. We report lessons learned concerning how a complex design process operates and how its components interact. Our experiences suggest that the processes of requirement analysis, system development, and user support need to facilitate the merging of individual work patterns into congruent system usage. We confirm the changing nature of groupware use by reporting empirical results describing different learning phases