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From earliest times, humans have developed strategies for increasing their ability to remember and commemorate significant events in the history of their communities. Epics have been created, memorized, and passed on through generations even before the development of written records. Monuments have also been built to commemorate important events. Stratagems for helping people to retain information, mnemonics, have allowed us to develop what has been termed memoria technica—‘artificial’ memories. In this essay, while recognizing that new technologies support people and organizations in their remembering processes, I wish to stress that other complementary human activity that constitutes the duality of memory, namely forgetting. This is a topic that has been relatively neglected or treated in a cursory fashion in much academic discourse to date. I note some examples of the scattered but intriguing work on the subject, from very different disciplinary perspectives, before turning attention to the potential relevance of judicious forgetting in the context of new technologies and visions of the future. Examining the role of forgetting opens up some interesting possibilities. We should re-frame our discourse and expand the design space concerning ubiquitous computational technologies in our everyday life to incorporate aspects of this forgetting dimension.
Liam J. Bannon (Wed,) studied this question.