Studying how humans interact with abstract, visual representations of massive amounts of
data provides knowledge about how cognition works in visual analytics. This knowledge …

Collaborative tagging on the Web has been quickly gaining ground as a new paradigm for
Web information retrieval, discovering and filtering. There are a number of successful …

The paper discusses the role of context in a collaborative design process, with a Web-based
environment for distributed architecture-engineering-construction teamwork. During this …

Web services (WS) is currently the major implementation of service-oriented architecture
(SOA). It defines a framework for agile and flexible integration among autonomous services …

Inhabited TV is a vision of future television services in which multi-user virtual environments
deliver unprecedented levels of audience participation. Social chat and interaction are …

Builders of groupware writing technologies need a better understanding of collaborative
writing if their systems are to adequately address user needs. The authors present a …

A well designed collaborative intervention (CI) can significantly improve group efficiency and
effectiveness for many group processes. Appropriate guidelines are needed to help …

New challenges for advanced web search interfaces and visualization tools arise as user
needs shift from traditional lookup tasks towards more open ended search activities …

In this paper we debut Photohelix, a novel interactive system for browsing, sorting and
sharing digital images. We present our design rationale for such a system and introduce …

This paper reports on a study of text-based communication in a Web-based groupware
system, DHS. The system supports annotation of a set of shared documents, where the …