Building and Using the Universal Library

Glossary

Version 0.1 (updated January 10, 2000)

Abstract

Anonymizer n
an Internet service that strips all identifying information from a user's Internet transactions, allowing anonymous e-mailing, Web browsing, and newsgroup posting. (2)

Archive

Access point

Access system

Browsing

Catalog

Cellular Repository
An information repository with a layered architecture. Each layer may be implemented by a multitude of modules (cells), which are designed to work together. (1)

Censorship

Collaborative filtering n
an automated process of recommending data to a user based on the recommendations of other users who have demonstrated similar preferences, judgements, etc.; collaborative filtering systems have been used to provide communities of users with recommendations for books, music, movies, Web pages, newsgroup postings, and other Internet content. (2)

Community Information Systems

Community Network

Cookie n
an encoded file placed by a Web server on an Internet user's computer; the cookie may contain visitation statistic (number of visits, time, and date), personal information supplied by the user (name, address, password, credit card number, preferences), or other information; vt to place a cookie on a user's computer; to covertly track someone using a digital signifier. (2)

CORBA
Common Object Request Broker Architecture. CORBA is defined and managed by the OMG (Object Management Group). (1)

COS
Common Object Services (a CORBA term) (1)

Classification

Crawler

Crawling

Digital Information

Digital Library

Digital Library Initiative (NSF)

Dublin Core

Encryption, n
the process of converting data into unreadable code; encrypted data requires a cipher key to be retranslated back to a readable format; unencrypted data is called plain or clear text. (2)

Facet
When dividing subjects into distinct characteristic, each distinct characteristic is a facet Literature, for example, can be divided according to language, form, and period..

Federated Information Sources
Information sources which are used together, but which are not under a single authority. Federated information sources are therefore not necessarily willing or equipped to participate in common communication protocols, such as transaction support. (1)

GLOSS
GLOSS is a system developed at Stanford University that helps you find data sources that are relevant to your queries. (1)

Gopher

HCI
Human Computer Interaction. Also known as CHI, as in 'the CHI Conference'. (1)

HTML
Hypertext Markup Language. An SGML-based text markup language used on the WWW (World Wide Web). (1)

IETF
Internet Engineering Task Force - an all volunteer organization responsible for publishing RFCs and Internet Standards. www.ietf.org (1)

IIPA
International Intellectual Property Alliance. (1)

IITA
Information Infrastructure Technology and Applications (1)

IITF
Information Infrastructure Task Force See iitf.doc.gov. (1)

ILU
Inter language Unification - a mechanism for implementing distributed objects across heterogeneous languages. An almost CORBA compliant ORB. Freely available from ftp://ftp.parc.xerox.com/pub/ilu/ilu.html (1)

IR
1. Information Retrieval (1)

Indexing

Information

Information Retrieval

Information Science

Internet

JAVA
Java is a simple, object-oriented, distributed, interpreted, robust, secure, architecture-neutral, portable, high-performance, multithreaded, dynamic, buzzword- compliant, general-purpose programming language. See java.sun.com (1)

Keywords

Library of Congress

Library of Congress Indexing

LIRA
Learning Information Retrieval Agent (1)

Listserv

MARC

Media

Metadata

Metatags

Navigation

NII
National Information Infrastructue. This may or may not be the Internet, depending on who you ask. See nii.nist.gov.

NTIA
National Telecommunications and Information Administration. Responsible for the Information Superhighway. See www.ntia.doc.gov. (1)

OO
Object Oriented. Objects are opaque datastructures that contain their own state and methods for manipulating that state. (1)

OPAC
On-line Public Access Catalog (?)

ORB
Object Request Broker (another CORBA word). The ORB intercepts requests for a remote object and dispatches it across the net, and returns the eventual result. ORBs hide the network from CORBA objects. (1)

OMG
Object Management Group http://www.omg.org/ (1)

Python
An interpreted, interactive, object-oriented programming language that is simple and powerful. It has modules, classes, exceptions, very high level dynamic data types, and dynamic typing. http://www.python.org/ (1)

On-Line Publc Access Catalog (OPAC)

Public access

PURL, n
Permanent URL.

RFC
Request for Comment. The Internet's way of declaring a standard. Read RFC1000 for a history of the RFCs and the Internet. See the RFC index for more RFCs. RFCs are published through the IETF by working groups. (1)

Query String, n
a line of encoded text, concatenated to the end of a Web address, that delivers a specialized command to the Web server; a query string can also provide the server with information that the user has inputted into Web page forms as well as information about previous Web pages and sites the user has visited.

Robot

Robot exclusion protocol

SCAM
Stanford Copy Analysis Mechanism (1)

SDI
Selective Dissemination of Information (1)

Search Engine, n
an online database of records containing Web page addresses, titles, and content summaries; information in a search engine is either submitted by Web page authors or gathered directly from the Web using automated search programs (see robots and web crawlers. (2)

Searching

Spider
A program that traverses the Web from link to link, identifying and reading pages.

SGML
Standard Generalized Markup Language. (1)

SIDL
Stanford Integrated Digital Library. Project information can be found at http://www- diglib.stanford.edu (1)

SIFT
Stanford Information Filtering Tool (1)

Stichometry
A calculation of the number of lines (or stichoi) of text in papyrus (and other) textual artifacts that was used to ensure that the original text had not been altered. (cf. checksum in computer systems.)

SOAPs
Seal of Approval - a quantifier of some sort. (1)

TCL/TK
Tool Command Language and its graphical ToolKit, Pronounced tickle tee-kay. (1)

terabyte, n
a unit of measurement for data storage (1 terabyte = 1024 gigabytes = 1,048,576 megabytes) roughly equivalent to 38 miles of file cabinets full of information. (2)

Thesauri

URC
Uniform Resource Characteristic
Uniform Resource Citation - a collection of attribute/values about an object. Some of the values may be URLs. URCs are not formally defined, yet. (1)

URI
Universal Resource Identifier - an address of some sort. IETF URL-WG and the W3.org (1)

URL
Uniform Resource Locator. URLs are a particular kind of URI. (1)

URN
Uniform Resource Name. URNs are another kind of URI. Names are more persistent than Locations. A location may change, but a name rarely will. (1)

Universal access

WAIS
Wide Area Information System

Z39.50
an American National Standards Institute information retrieval standard. Z39.50 is a network protocol: a set of rules governing the formats and procedures used by two computers to interact with one another. The protocol is session-oriented and stateful, in contrast to other well-known Internet protocols such as HTTP (used by the World-Wide Web) and Gopher. Z39.50 is International standard for network information search and retrieval. Allows the user to access remote database records by specifying criteria to identify appropriate records, and then requesting the transmission of some or all of the identified records. (Z39.50 in a Nutshell) Also see Library of Congress WWW/Z39.50 Gateway.
(1) From Stanford digital library glossary
(2) From Harper's Magazine, January 2000 (from either WorldWide Language Insitute [www.wwli.com]; Webopedia Online Computer Dictionary [www.pcwebopedia.com]; Stephen Jenkins [homepage.enterprise.net/jenko/glossary/G.html]; U.S. Patent Office.)