Group information repositories are systems for storing and organizing files in a central location all group members can access. The functionality and capabilities of these systems...
Co-ordination is seen as a fundamental aspect of organisational activity where computers can help. This is motivated by the need to reconcile the conflicts that arise from the div...
Conversational Agents have been shown to be effective tutors in a wide range of educational domains. However, these agents are often ignored and abused in collaborative learning s...
: There is a large body of research on the topic of political communication in traditional media and in online media. Since President Obama has made use of new forms of participati...
We present a novel method for record extraction from social streams such as Twitter. Unlike typical extraction setups, these environments are characterized by short, one sentence ...