Agora is one of the five elib hybrid Library projects which began in January 1998 and are all due for completion at various times this year. They form part of Phase 3 of the elib Programme that is investigating issues of digital library implementation and integration.
The word Agora comes from the Greek word meaning meeting place or assembly point. On further investigation the Perseus project, part of the Department of Classics, Tufts University) describes an agora as: -
'A large, open public space which served as a place for assembly of the citizens and, hence, the political, civic, religious and commercial center of a Greek city. Buildings for all of these various purposes were constructed as needed in and around the agora.'
In the original proposal submitted in response to JISC Circular 3/97, the reasoning behind the choice of the project name was explained in the following way 'Our title Agora, reflects our belief that the library will continue to organise the assembly places where information users and information products are brought into fruitful contact.' 
The concept of a meeting place has proved to be very relevant to the Agora experience to date.
The Agora project is developing a hybrid library management system (HLMS) to provide integrated access to distributed information services. In parallel with this it is also developing library skills and experience in the management of hybrid resources. Agora aims to increase awareness and understanding of the benefits of a standards-based management framework; and therefore dissemination activities are an important part of the project.
Agora is a consortium-based project, led by the University of East Anglia; partners are UKOLN , Fretwell Downing Informatics and CERLIM (the Centre for Research in Library and Information Management). The project also works with several associate groups: libraries, service providers and systems developers. Implementation of the HLMS in the Agora associate libraries forms a key part of the development process.
Agora is based on concepts which emerged from the MODELS  project, MOving to Distributed Environments for Library Services. MODELS has been developing frameworks for managing distributed resources, to enable truly integrated access. The central part of the Agora framework is a layer of 'broker' services or 'middleware' which shields the user from the complex and repetitive processes involved in interacting with individual services. It is based on open standards, including amongst others HTTP, Z39.50 and ISO lLL. We are also tracking the W3C query language discussions and RDF developments, in order to plan future directions. The web provides the primary end-user access point to Agora.
The concept of information landscapes, based upon work at an earlier MODELS workshop, is integral to the Agora organization and presentation of resources. The term 'landscape' is used to describe a way of presenting different views of information resources to users, according to their interests and needs. Agora is exploring the construction of information landscapes, as part of its user-centred focus.
In order to provide information landscaping it is necessary to match information about users against collection level descriptions (information about resources). Agora is using the collection description schema drafted by a national working group and edited by UKOLN.User authentication (by Athens or an alternative system) is also required to determine access privileges; this may be done individually, or based on membership of user groups.
The Agora HLMS includes the ability to integrate previously separate functions of discovery, searching, request/locate and delivery.. In concrete terms, this means the integration of electronic document delivery with traditional interlending.
The prototype hybrid library management system was launched in summer 1998. The system is based on Fretwell-Downing's VDX software. It was considered important to have a prototype at the beginning of the project in order to gather the best possible feedback from associates in the early stages. The prototype focussed on social science resources, across different domains. It included abstract and indexing services, library catalogues, archive databases and subject gateways. It supports the four 'MODELS verbs' : search, locate, request and deliver. Two scenarios were demonstrated: cross-domain searching for mixed media; and search through to delivery for monographs and serials. The prototype supported parallel Z39.50 searching and displayed the status for each target to inform the user of the progress of their search.
Based on prototype evaluation, the system definition for the first 'real ' Agora HLMS was drafted and approved by the Agora Board in early 1999. It has a number of components, including the requirements catalogue which sets out 145 Agora requirements in detail. Prioritization undertaken by the Library Associates in cooperation with the Project determined functions to be implemented in Release 1 of Agora and those to be implemented in Release 2. Requirements will continue to be added to the catalogue on an ongoing basis. Other components of the system definition are the 'user framework' and the 'requirements tabulation', which present functionality and requirements in a simpler format. This system definition documentation is available on the Agora web site.
Release 1 of the Agora HLMS underwent compliance testing as against the system definition, was subsequently approved by the Agora Board and is currently being installed at each Library Associaten site. Release 1 provides cross-domain searching and integrated delivery of information either electronically or by way of institutional interlibrary lending. An evaluation of Release 1 has been completed by the Library Associates and the resulting report is being finalized.
Release 1 will provide the platform upon which each institution will conduct case studies in the summer of 2000. These case studies constitute the major work of the Project in it's last year and represent a move towards a process and policy focus - a human approach that will inform the wider community of the reality of the hybrid library.
The case studies are diverse in nature, examining a range of issues pertaining to the implementation and use of the HLMS. The studies address three areas: functionality of the system, how different user groups use the system, and the training/management tools required.
Issues under functionality include:
The time scale of the project as it currently stands precludes undergraduates as a user group, although it is hoped that this can be revisited at a later date.
In the area of training and management tools, one of the studies will be specifically addressing the issue of training requirements of library staff.
One of the major objectives of the project is the provision of 'change management tools' that will assist the information community in assessing and potentially integrating hybrid library management systems, and that will also contribute to the larger debate and development of the hybrid library concept.
It is expected that all the Associates will contribute to documentation, which will reflect their experiences and the ongoing evaluation within the context of the case studies. This documentation will consist of project-wide work and documents tailored to the specific needs of each Library Associate.
Although exciting to look at where the Agora project is going, it is also important to look back over the last 2 years and acknowledge the achievements of the project to date.
The three major tangible achievements are:
The Agora HLMS is by no means a finished 'commercial' product - it is a proof of concept system that is only at its first release. However, even at this stage we can point to some specific areas of functionality that represent real progress in the area of the hybrid library:
Agora provides both a technological meeting place for information sources and a meeting place of a different kind - a forum for discussion. The Agora project has made real' much of the theoretical work surrounding the HLMS concept and will in turn inspire further thought, action and debate in this area.
Agora Communications Coordinator
Research Officer, Distributed Library & Information Systems
UKOLN (UK Office for Library & Information Networking).