The concept of the Journal, a written documentation of everyday events, is generally understood, albeit in various forms across cultures. A journal typically chronicles the activities one has done throughout the day. We have chosen to adopt a journal metaphor for the file system as our basic approach to file organization.
At its core, our journal concept embodies the idea that the file system records a history of the things a child has done, or, more specifically, the activities in which a child has participated. Its function as the store of the objects created while performing those activities is secondary, although also important. The Journal naturally lends itself to a chronological organization (although it can be tagged, searched, and sorted by a variety of means). As a record of things a child has done--not just the things a child has saved--the Journal will read much like a portfolio or scrapbook history of the child's interactions with the machine and also with peers. The Journal combines entries explicitly created by the children with those that are implicitly created through participation in activities. The activities, the objects, and the means of recording all tightly integrate to create a different kind of computer experience.