Disembodied conduct: communication through video in a multi-media office environment
CHI '91 Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
The active badge location system
ACM Transactions on Information Systems (TOIS)
Portholes: supporting awareness in a distributed work group
CHI '92 Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
Awareness and coordination in shared workspaces
CSCW '92 Proceedings of the 1992 ACM conference on Computer-supported cooperative work
Providing location information in a ubiquitous computing environment (panel session)
SOSP '93 Proceedings of the fourteenth ACM symposium on Operating systems principles
Techniques for addressing fundamental privacy and disruption tradeoffs in awareness support systems
CSCW '96 Proceedings of the 1996 ACM conference on Computer supported cooperative work
Effects of awareness support on groupware usability
Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
Interaction and outeraction: instant messaging in action
CSCW '00 Proceedings of the 2000 ACM conference on Computer supported cooperative work
Providing presence cues to telephone users
CSCW '00 Proceedings of the 2000 ACM conference on Computer supported cooperative work
ConNexus to awarenex: extending awareness to mobile users
Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
What is chat doing in the workplace?
CSCW '02 Proceedings of the 2002 ACM conference on Computer supported cooperative work
NetWORKers and their Activity in IntensionalNetworks
Computer Supported Cooperative Work
CoBuild '98 Proceedings of the First International Workshop on Cooperative Buildings, Integrating Information, Organization, and Architecture
SmartMoveX on a Graph - An Inexpensive Active Badge Tracker
UbiComp '02 Proceedings of the 4th international conference on Ubiquitous Computing
Who wants to know what when? privacy preference determinants in ubiquitous computing
CHI '03 Extended Abstracts on Human Factors in Computing Systems
A component architecture for an extensible, highly integrated context-aware computing infrastructure
Proceedings of the 25th International Conference on Software Engineering
The Location Stack: A Layered Model for Location in Ubiquitous Computing
WMCSA '02 Proceedings of the Fourth IEEE Workshop on Mobile Computing Systems and Applications
Challenge: ubiquitous location-aware computing and the "place lab" initiative
Proceedings of the 1st ACM international workshop on Wireless mobile applications and services on WLAN hotspots
"Sousveillance": inverse surveillance in multimedia imaging
Proceedings of the 12th annual ACM international conference on Multimedia
Beyond Bandwidth: Dimensions of Connection in Interpersonal Communication
Computer Supported Cooperative Work
Location disclosure to social relations: why, when, & what people want to share
Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
Fine-Grained Activity Recognition by Aggregating Abstract Object Usage
ISWC '05 Proceedings of the Ninth IEEE International Symposium on Wearable Computers
Analysis of Movement and Mobility of Wireless Network Users
ISWC '05 Proceedings of the Ninth IEEE International Symposium on Wearable Computers
ACM SIGMOBILE Mobile Computing and Communications Review
Pervasive Computing: Third International Conference, PERVASIVE 2005, Munich, Germany, May 8-13, 2005, Proceedings (Lecture Notes in Computer Science)
UbiComp 2005: Ubiquitous Computing: 7th International Conference, UbiComp 2005, Tokyo, Japan, September 11-14, 2005, Proceedings (Lecture Notes in Computer Science)
Large-scale localization from wireless signal strength
AAAI'05 Proceedings of the 20th national conference on Artificial intelligence - Volume 1
Audio location: accurate low-cost location sensing
PERVASIVE'05 Proceedings of the Third international conference on Pervasive Computing
Simultaneous tracking and activity recognition (STAR) using many anonymous, binary sensors
PERVASIVE'05 Proceedings of the Third international conference on Pervasive Computing
Place lab: device positioning using radio beacons in the wild
PERVASIVE'05 Proceedings of the Third international conference on Pervasive Computing
Social disclosure of place: from location technology to communication practices
PERVASIVE'05 Proceedings of the Third international conference on Pervasive Computing
UbiComp'05 Proceedings of the 7th international conference on Ubiquitous Computing
NomaticBubbles: visualizing communal whereabouts
CHI '08 Extended Abstracts on Human Factors in Computing Systems
Designing mobile awareness cues
Proceedings of the 10th international conference on Human computer interaction with mobile devices and services
Online everywhere: evolving mobile instant messaging practices
UbiComp '08 Proceedings of the 10th international conference on Ubiquitous computing
Measuring and Analyzing Emerging Properties for Autonomic Collaboration Service Adaptation
ATC '08 Proceedings of the 5th international conference on Autonomic and Trusted Computing
Getting Places: Collaborative Predictions from Status
AmI '09 Proceedings of the European Conference on Ambient Intelligence
Information privacy in institutional and end-user tracking and recording technologies
Personal and Ubiquitous Computing
LoCA'07 Proceedings of the 3rd international conference on Location-and context-awareness
Twitter, sensors and UI: robust context modeling for interruption management
UMAP'10 Proceedings of the 18th international conference on User Modeling, Adaptation, and Personalization
Informing and performing: investigating how mediated sociality becomes visible
Personal and Ubiquitous Computing
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In this paper we present a social and technical architecture which will enable the study of localization from the perspective of crowds. Our research agenda is to leverage new computing opportunities that arise when many people are simultaneously localizing themselves. By aggregating this and other types of context information we intend to develop a statistically powerful data set that can be used by urban planners, users and their software. This paper presents an end-to-end strategy, motivated with preliminary user studies, for lowering the social and technical barriers to sharing context information. The primary technology through which we motivate participation is an intelligent context-aware instant messaging client called Nomatic*Gaim. We investigate social barriers to participation with a small informal user study evaluating automatic privacy mechanisms which give people control over their context disclosure. We then analyze some preliminary data from an early deployment. Finally we show how leveraging these mass-collaborations could help to improve Nomatic*Gaim by allowing it to infer position to place mappings.