Plans and situated actions: the problem of human-machine communication
Plans and situated actions: the problem of human-machine communication
Signpost from the masses: learning effects in an exploratory social tag search browser
Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
Information Seeking Can Be Social
Computer
Enhancing learning: a study of how mobile devices can facilitate sensemaking
Personal and Ubiquitous Computing
From crowding detection to community fieldwork: supporting sensing work in context
Proceedings of the 2013 ACM conference on Pervasive and ubiquitous computing adjunct publication
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Coping with ill-structured problems in a city involves continuous, opportunistic, and multi-perspective processes, which existing pervasive technologies for citizen participation cannot easily support. Based on two preliminary case studies, we propose Scene Memo, a mobile phone-based exploratory citizen-sensing environment that uses dynamically shared tags to provide social cues and scaffold participants.