WorldShare

WorldShare. It is a cloud-based library services platform developed by the non-profit library cooperative OCLC. The system integrates core library management functions—such as cataloging, circulation, acquisitions, and license management—into a unified, web-based environment, aiming to reduce operational silos and infrastructure costs. Launched in July 2011, it represented a significant shift from locally-installed integrated library system software to a software-as-a-service model for the library community.

Overview

The WorldShare Platform provides a suite of applications designed to manage the entire lifecycle of library materials and patron services. It consolidates data and workflows that were traditionally separated across disparate systems, such as the OCLC WorldCat catalog for discovery and resource sharing, and local integrated library systems. This approach allows libraries to leverage shared data and services across the global OCLC cooperative, including access to the vast bibliographic database of WorldCat and community-contributed knowledge bases. The platform is distinct from other OCLC services like the WorldCat Discovery service, though they are designed to interoperate seamlessly.

History

OCLC announced the development of the WorldShare Management Services in 2010, following years of research and consultation with member libraries. The first production release occurred in July 2011, with pioneering institutions like the University of Washington Libraries and the National Library of Australia being among the early adopters. This launch marked OCLC's strategic move beyond union catalog services and resource sharing into providing a comprehensive, cloud-based management system. Subsequent years saw continuous expansion of features, the introduction of the WorldShare Platform for third-party application development, and the migration of numerous libraries from legacy systems like Ex Libris's Aleph and Innovative Interfaces' Millennium.

Features and functionality

Core applications within the platform include WorldShare Management Services for cataloging, acquisitions, and circulation, and the WorldShare License Manager for managing electronic resource agreements. The system features a centralized knowledge base that supports the management and discovery of electronic journal holdings, e-book collections, and databases. A key functionality is its interoperability with the WorldCat database for automated cataloging and duplicate detection, as well as built-in connections to major content providers like EBSCO Information Services, ProQuest, and Elsevier. The platform also supports the ISO-standard SIP2 and NCIP protocols for integration with self-checkout machines and other external systems.

Member institutions and usage

As of the early 2020s, hundreds of libraries across more than two dozen countries have adopted the WorldShare Platform. Adopters range from large consortia and research universities to small specialized libraries. Notable implementations include the entire State Library of North Carolina network, the Royal Danish Library, and the University of Notre Dame Hesburgh Libraries. The Association of Research Libraries has several members using the service, and it is also utilized by theological seminaries like the Fuller Theological Seminary and government institutions such as the World Bank Group libraries. The system supports consortial lending models and is used by groups like the Orbis Cascade Alliance in the Pacific Northwest.

Technical architecture

The platform is built on a modern, multi-tenant cloud architecture hosted in secure data centers, ensuring all libraries operate on the same version of software without need for local upgrades or server maintenance. It utilizes RESTful APIs, allowing for extensibility and integration with external systems and enabling the development of custom applications on the WorldShare Platform. Data is stored in a centralized global index, which includes both institution-specific records and shared community data. The system is designed for reliability and scalability, employing technologies common in enterprise cloud computing.

Impact and reception

The introduction of WorldShare has been influential in accelerating the library industry's adoption of cloud-based infrastructure, prompting competitors like Ex Libris to develop the Alma platform. Reviews in publications such as *Library Journal* and *Computers in Libraries* have noted its potential for workflow efficiency and cost savings, though some implementations have reported challenges with data migration and the adjustment to new workflows. The model of shared data and collaborative innovation is seen as reinforcing the traditional cooperative values of organizations like the American Library Association, while also modernizing library operations for the digital age. Category:OCLC Category:Library management systems Category:Cloud computing