Structuring and supporting persistent chat conversations.
Published: 2006
Language: eng
Number of pages: 130
ISBN-13: 9780494210581
Description: Recent trends indicate that there is great potential for the medium of online chat to take an integral role in a variety of collaborative tasks. In this thesis, we add persistence to chat in order to increase its efficacy for collaboration. Persistence in chat refers to the availability of old conversational content, and has been found to be valuable, but cumbersome to use without appropriate tools. We present the design goals for a novel persistent chat system, which are based on three broad objectives: support review and reuse of chat content, support polysynchronous interaction, and support discussion over shared artifacts. We then present the design and implementation of two persistent chat prototypes based on these goals. Finally, we present the results of several informal evaluations, a laboratory evaluation, and a longitudinal evaluation of our prototypes. Results were encouraging, showing that our system has quantitative and qualitative advantages over basic chat.
Notes: Source: Masters Abstracts International, Volume: 45-03, page: 1527.

Advisor: Ron Baecker.

Thesis (M.Sc.)--University of Toronto, 2006.

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