Web-based communities have become important places for people to seek and share expertise. We find that networks in these communities typically differ in their topology from other...
Centralized Resource Description Framework (RDF) repositories have limitations both in their failure tolerance and in their scalability. Existing Peer-to-Peer (P2P) RDF repositori...
This chapter introduces the concept of multi-modal interaction and our findings related to the development of biomedical applications for two different projection modalities: virtu...
SenseCam is an automatic wearable camera, often seen as a tool for the creation of digital memories. In this paper, we report findings from a field trial in which SenseCams were w...
The inherent lack of control over the Internet content resulted in proliferation of online material that can be potentially detrimental. For example, the infamous “Anarchist Coo...