Explains the background to experimental work intended to measure aspects of the World Wide Web, which inadvertently caused two perceived security breaches on remote systems. Describes the nature of these incidents and considers why, when over 700,000 addresses were sampled, only two sites considered the activity to be an attempt to breach their…

Internet-based learning systems, or e-learning, are widely available in institutes, universities, and industrial companies, hosting regular or continuous education programs. The dream of teaching and learning from anywhere and at anytime becomes a reality due to the construction of e-learning infrastructure. Traditional teaching materials and…

Rich Site Summary (RSS) is an XML format designed to let content providers share news headlines and content with other sites without having to create a completely new Web page. Discusses three issues to consider before creating a newsfeed: content integrity, bandwidth issues, and spellcheck. Identifies resources for getting started and the two…

Introduces a multiagent architecture based on the blackboard system that enables different processes that perform multimodal presentation planning to communicate with each other. Describes a constraint propagation mechanism that transfers plan constraints from one level of the presentation planning process to the next. Discusses the cooperation…

Focusing on languages for the Dublin Core, examines the experience of some related ways to seek semantic interoperability through simplicity: planned languages, interlingua constructs, and pidgins. Also defines the conceptual and organizational problem of maintaining a metadata standard in multiple languages. (AEF)

Investigates how an informal computerized environment, or workspace, can support information seeking. Outlines the design space for information-seeking environments and presents a prototype, SketchTrieve, a graphic editor. Discusses how this environment might support information-seeking in ways not available in other more overdetermined systems.…

Reports the feasibility and reliability of calculating impact factors for Web sites, called Web Impact Factors. Analyzes seven small/medium scale national Web sites, four large Web domains, and six institutional Web sites over a series of snapshots taken of the Web during a month. Describes data isolation and calculation methods and discusses…

Discusses the design and implementation of Indiana University's course management enterprise system, Oncourse. The Oncourse project provides a technical framework for the dynamic creation of Web environments and Web-based supplementary functions for every course section offered in the university. (Author)

Describes the components--hardware, software and applications, CD-ROM and online reference resources, and telecommunications links--of an electronic library workstation in use at Clarkson University (Potsdam, New York). Data manipulation, a hypothetical research scenario, and recommended workstation capabilities are also discussed. (MES)

This guide summarizes lessons learned from the author's experience of organizing and moderating five non-pedagogical online conferences that use World Wide Web-based conferencing software, whether synchronous or asynchronous. Seven sections cover the following topics: (1) the pros and cons of online conferencing; (2) setting objectives; (3)…

Assesses BRUNET, a campuswide network that links more than 100 academic and administrative buildings and 40 dormitories. Notes a key element is hierarchical network management and support. Discusses the deployment, security, and use of four networking spheres in the system. (MVL)

This book is intended for use as a concepts textbook to accompany a one-semester or one-quarter introductory course on computers or microcomputers. Key features of this third edition include: emphasis on unification of computer and communications systems; revision in response to extensive instructor and student feedback; commonsense illustration…

This guide is intended for individuals and organizations interested in hosting online conferences. For the purposes of this guide, a host is the administrator or manager of a conferencing system and of the conferences held on that system. Eight sections cover the following important processes for hosting online conferences: (1) determining…

This CD-ROM provides a way to become aware of and understand the many issues involved in planning, implementing, and using networks in K-12 schools. It is designed to serve both as a basic resource and as a pointer to other resources, and is useful for school board members, superintendents, administrators, teachers, technology coordinators,…

This guide focuses on moderating non-pedagogical online conferences that use World Wide Web-based conferencing software, whether synchronous or asynchronous. The first section provides information on getting ready and discusses features and advantages of synchronous and asynchronous systems. The second section focuses on getting started, including…