GROUP
2005
ACM
13 years 10 months ago
2005
ACM
Traditional activities change in surprising ways when computermediated communication becomes a component of the activity system. In this descriptive study, we leverage two perspec...
GROUP
2005
ACM
13 years 10 months ago
2005
ACM
We describe results from a survey of employees at Microsoft about how they manage personal and household scheduling. We saw a much greater use of digital calendars than we expecte...
GROUP
2005
ACM
13 years 10 months ago
2005
ACM
In this paper FrameDrops is presented. FrameDrops is a mobile VideoBlog—it allows users to capture videos and pictures on the move with modern mobile phones, and to send these d...
GROUP
2005
ACM
13 years 10 months ago
2005
ACM
This paper argues that proactive behaviour, caused by high engagement and motivation of the learners, may lead to failure of collaborative learning. By examining empirical data fr...
GROUP
2005
ACM
13 years 10 months ago
2005
ACM
Interesting characteristics of large-scale events are their spatial distribution, their extended duration over days, and the fact that they are set apart from daily life. The incr...