![]() Categories and Subject Descriptors H.5.2 : Interaction styles H.5.4 [Hypertext/ The results, while revealing some limitations in the tool, and some challenges in coping with knowledge reorganization, suggest that the analysis underlying the design is useful, and that Popcorn is a powerful and effective tool for a variety of intellectual work. This paper describes the design rationale for the system, contrasting it with related efforts, and presents the results of deploying it to a group of volunteers who used it in real-world settings. It aims to let the user represent information in a way that corresponds more naturally to their mental conceptions than simply text would, in part by making heavy use of transclusion: sharing items among multiple contexts. Popcorn is a personal knowledge base: an experimental interface and database designed to store and retrieve a user s accumulated personal knowledge. Popcorn: the personal knowledge base Stephen Davies, Scotty Allen, Jon Raphaelson, Emil Meng, Jake Engleman, Roger King, Clayton Lewis University of Colorado, Boulder 430 UCB Boulder, CO 80309-0430 +1 (303)492-2844 ABSTRACT People often use powerful tools to manage the documents they encounter, but very rarely to store the mental knowledge they glean from those documents. Popcorn: the personal knowledge base Popcorn: the personal knowledge baseĭavies, Stephen Allen, Scotty Raphaelson, Jon Meng, Emil Engleman, Jake King, Roger Lewis, Clayton ![]()
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