We propose the concept of research trails to help web users create and reestablish context across fragmented research processes without requiring them to explicitly structure and ...
This paper proposes the concept of digital cities as a social information infrastructure for urban life (including shopping, business, transportation, education, welfare and so on)...
As software engineering efforts move to more complex, distributed environments, coordinating the activities of people and tools becomes very important. While groupware systems add...
Information and Communication Technologies (ICT) become particularly relevant in contexts where place-based communities get dispersed and migrants look for ways to keep strong con...
Abstract. Computer manipulated social networks are usually built from the explicit assertion by users that they have some relation with other users or by the implicit evidence of s...