The design and long-term use of a personal electronic notebook

This article describes the design and use of a personal electronic notebook. The findings provide a useful data point for those interested in the issue of how to design highly customizable systems for managing personal information. After a description of the notebook's interface and the usag6 practices that have co-evolved with the interface, I discuss some of the features which have made the notebook useful over the long term, and trends in the evolution of its design.