The study follows action science approach to the problem of nonprofit housing services. After 4 months of action sciencebased activities, such as organized participant observation...
Concurrency control and group undo are important issues in the design of groupware, especially for interactive group editors. We present an improved versionofanexistingdistributed...
Aural conversation is ephemeral by nature. The interaction history of conversation fades as the present moment demands the attention of participants. In this paper, we explore the...
This paper develops a probabilistic framework that can model and predict group activity over time on online social media. Users of social media sites such as Flickr often face the...
Citizen science projects can collect a wealth of scientific data, but that data is only helpful if it is actually used. While previous citizen science research has mostly focused ...
Sunyoung Kim, Christine Robson, Thomas Zimmerman, ...