Twitter provides rapid information in a short form, and it is extremely easy to follow the updates of others because of myriad software applications with which it works on both mobile devices and traditional computing hardware. Currently, most academic librarians are using Twitter primarily as a tool at library conferences and seminars to capture…

The "cyberinfrastucture" is a broad informational network that entails connections to real-time data sensors as well as tools that permit visualization and other forms of analysis, and that facilitates access to vast scientific databases. This multifaceted network, already a major boon to scientific discovery, now shows exceptional promise in…

Increasing instructor-student interactions and improving support personnel interventions with students positively affects their academic performance, retention, and graduation rates. This article discusses the Grade Performance Status (GPS) which is Northern Arizona University's new online, academic early alert tool for increasing instructor…

While not a brand new phenomenon, online social networking sites continue to be exceedingly popular and seem to be where students spend much of their time. Not only are participants blogging, texting, chatting, sharing files, gaming, and existing virtually online, they also are forming communities and new cultures and exhibiting new informational…

Social networking sites cast a wide net, not only in the sheer number of sites that exist on the Internet but also in terms of their application and usefulness. The last column, in "PSQ" v.4 (3), examined sites that could assist professionals with outreach, networking, and collaboration. In this second column dedicated to social networking sites,…

Summarizes the preliminary findings from a recent study of scientists in four disciplines with regard to computer-mediated communication (CMC) use and effects. Findings from surveys of 333 scientists indicate that CMC use is central to both professional and research-related aspects of scientific work, and that this use differs by field. CMC use is…

Provides a framework for analyzing the utility, usability, and likeability of Internet and World Wide Web services, and illustrates applications to scholarly communities. Highlights include human factors; measuring Internet utility through growth of utilization; utility of the Web; a layered-protocol model of discourse through the Internet;…

With the advent of the Internet, ethnography is being used to study the cultural practices of computer-mediated communication. Examines the nature and boundaries of virtual communities, the social presence of participation, social strategies of entry and membership, and technical utilities of data generation. Discusses ethical issues and areas for…

Presents guidelines for effective Internet communication. Discusses rules for creating e-mail messages; posting messages to online discussion groups and newsgroups; and using initialism and "emoticons." Presents a glossary of common Internet terms. (AEF)

USENET newsgroup topics are created, and they evolve, mutate, and become extinct in ways fundamentally different from spoken dialog. These differences can be explained partially by the asynchronous nature of electronic communication, as well as by other factors unique to such wide-scale multi-user media. (Author)

In peer-to-peer systems, the lack of dedicated links between constituent computers presents a major challenge. Discusses the problems of distributed database operation with reference to an example. Presents two statistical selection algorithms-one for the intranet with broadcast/multicast facilities, the other for Internet without…

An Internet user talks about her experiences as a result of a graduate-level class, "Telecommunications in the Classroom," at the University of Wisconsin-Madison. Discussion focuses on the Internet community and the various kinds of talk on the Internet, including bulletin boards, real time, creative, political, expert, international,…

Purpose: Aims to investigate the way that the semantic web is being used to represent and process social network information. Design/methodology/approach: The Swoogle semantic web search engine was used to construct several large data sets of Resource Description Framework (RDF) documents with social network information that were encoded using the…

This article discusses a group of new technologies--blogs, wikis, podcasts, social bookmarking, online photo galleries, and RSS (Real Simple Syndication)--collectively referred to as the Read/Write web. These tools allow users to easily create and publish online content, and are beginning to have a profound impact on curriculum, classroom…

This paper, one in a series of information briefs related to the Internet and taxation, contains a simplified overview of the Internet and a glossary of terms that are commonly encountered in discussing the Internet. Terms that are included in this glossary are italicized when they are used elsewhere in the paper. A series of questions are asked…