The quantity and diversity of digital information that we produce, receive and download on a daily basis is becoming increasingly difficult to manage. As a member of the Micromégas project, I got interested in developing methodologies and tools to better understand how users manage their documents and applications, and to design new metaphors and interaction techniques to facilitate these tasks. I got more particularly interested in the problem of the automatic capture of qualitative and quantitative information about a users' computing activity.
Members of the Micromégas project
have implemented a series of applications to monitor and visualize
computing tasks [1, 2, 3, 4]. The interaction histories provided by these
applications helped us better understand user activities. We also
investigated ways in which they could be used by the users themselves
to review previous work, return to a previous state, re-execute
complex commands or send them to another person for example. A notable
outcome of this work is PageLinker [5], a
Firefox extension that significantly reduces pageloads and time spent
on Web navigation tasks.
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