In this paper we study several dimensions of web dynamics in the context of large-scale Internet search engines. Both growth and update dynamics clearly represent big challenges f...
Vannevar Bush proposed the memex as a means to support building knowledge in the way he says the human brain works: by association. Achieving this vision has been a core motivatio...
Monica M. C. Schraefel, Daniel A. Smith, Alisdair ...
This article presents a rational model developed under the distributed cognition framework that explains how social tags influence knowledge acquisition and adaptation in explorat...
Social Navigation is an emerging approach to enhance online learning content. With social navigation, users can be guided through large volumes of learning material by visual cues...
A high quality of free movement, or mobility, is key to the accessibility, design, and usability of many ‘common-use’ hypermedia resources (Web sites) and key to good mobility...
Simon Harper, Yeliz Yesilada, Carole A. Goble, Rob...