Interactive visualization of serial periodic data
Proceedings of the 11th annual ACM symposium on User interface software and technology
CHI '02 Extended Abstracts on Human Factors in Computing Systems
Work rhythms: analyzing visualizations of awareness histories of distributed groups
CSCW '02 Proceedings of the 2002 ACM conference on Computer supported cooperative work
Slow Technology – Designing for Reflection
Personal and Ubiquitous Computing
Wan2tlk?: everyday text messaging
Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
The Eyes Have It: A Task by Data Type Taxonomy for Information Visualizations
VL '96 Proceedings of the 1996 IEEE Symposium on Visual Languages
HICSS '99 Proceedings of the Thirty-Second Annual Hawaii International Conference on System Sciences-Volume 2 - Volume 2
Digital Artifacts for Remembering and Storytelling: PostHistory and Social Network Fragments
HICSS '04 Proceedings of the Proceedings of the 37th Annual Hawaii International Conference on System Sciences (HICSS'04) - Track 4 - Volume 4
Social and temporal structures in everyday collaboration
Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
Studying cooperation and conflict between authors with history flow visualizations
Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
EzMail: Using Information Visualization Techniques to Help Manage Email
IV '04 Proceedings of the Information Visualisation, Eighth International Conference
Proceedings of the 4th decennial conference on Critical computing: between sense and sensibility
Reality mining: sensing complex social systems
Personal and Ubiquitous Computing
Visualizing email content: portraying relationships from conversational histories
Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
Using visualizations to review a group's interaction dynamics
CHI '06 Extended Abstracts on Human Factors in Computing Systems
Using rhythms of relationships to understand e-mail archives
Journal of the American Society for Information Science and Technology
Do life-logging technologies support memory for the past?: an experimental study using sensecam
Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
AutoTopography: what can physical mementos tell us about digital memories?
Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
Empirical evidence of information overload constraining chat channel community interactions
Proceedings of the 2008 ACM conference on Computer supported cooperative work
Mycrocosm: Visual Microblogging
HICSS '09 Proceedings of the 42nd Hawaii International Conference on System Sciences
Reflections of everyday activities in spending data
Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
Design Considerations for Collaborative Visual Analytics
VAST '07 Proceedings of the 2007 IEEE Symposium on Visual Analytics Science and Technology
Using technologies to support reminiscence
Proceedings of the 23rd British HCI Group Annual Conference on People and Computers: Celebrating People and Technology
PeerCare: Supporting Awareness of Rhythms and Routines for Better Aging in Place
Computer Supported Cooperative Work
A stage-based model of personal informatics systems
Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
Pensieve: supporting everyday reminiscence
Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
Seeing more: visualizing audio cues
INTERACT'07 Proceedings of the 11th IFIP TC 13 international conference on Human-computer interaction - Volume Part II
A Visual Backchannel for Large-Scale Events
IEEE Transactions on Visualization and Computer Graphics
Triggering memories with online maps
Proceedings of the 73rd ASIS&T Annual Meeting on Navigating Streams in an Information Ecosystem - Volume 47
Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
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When people use visualizations of conversational archives, they typically reflect on particular events, rather than patterns of activity over time. We explore whether this is a fundamental aspect of how people use data to reflect on the past through pieTime, a visualization we developed that focuses on presenting aggregated behavioral data at timescales from hours to months. It builds on work in conversation visualization and lifelogging by focusing on rhythms rather than details, supporting reflection across media, and using phone logs to complement CMC media. A 15-person evaluation supports findings from prior work about the importance of particular details and storytelling in tools that support reflection, even when the design goals emphasize higherlevel patterns. Still, aggregate patterns provide additional insight into personal behavior, suggesting that systems that integrate both particulars and patterns may be especially valuable, especially when they also help people build and manage their identities.