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Depuis plus de 40 ans, les membres conçoivent et développent WorldCat pour en faire le plus complet des réseaux mondiaux de données sur les collections et les services de bibliothèque.

Logo WorldCat

Pendant l'exercice 2014, 18,7 millions de notices et 100,3 millions de fonds sont venus compléter WorldCat. Les données de la base sont compatibles avec une grande variété de services d'OCLC et de partenaires, et contribuent à améliorer l'efficacité de la gestion des bibliothèques et les recherches dans les collections ainsi qu'à augmenter la visibilité des bibliothèques sur Internet.

Partage des collections à l'international

Bibliothèque de Shanghai

La bibliothèque de Shanghai , la plus grande bibliothèque publique de Chine et l'une des plus importantes au monde, est très fière de pouvoir répondre aux besoins des utilisateurs à l'échelle locale, nationale et internationale. Elle a enrichi WorldCat avec deux millions de fonds, notamment quelque 770 000 notices bibliographiques uniques, afin de partager sa collection avec le monde. Sa contribution vient renforcer la richesse et la densité des documents chinois disponibles dans WorldCat, ainsi que la visibilité de ces collections dans le monde entier. Depuis l'ajout de ces notices à WorldCat, les activités de prêts entre bibliothèques et de livraison de documents ont été multipliées par quatre.

« Être membre de la coopérative renforce nos relations avec la communauté internationale de bibliothèques. WorldCat nous offre l'opportunité non seulement de partager une multitude de ressources avec toujours plus de bibliothèques, mais également de rendre nos ressources locales pleinement accessibles à un public international, ce qui est impératif pour une bibliothèque d'envergure mondiale telle que la nôtre. »

Jianzhong Wu, directeur, bibliothèque de Shanghai, Chine

Bibliothèque nationale de Jamaïque

La Bibliothèque nationale de Jamaïque souhaite partager l'héritage, l'identité et la culture de l'île avec le monde entier. Pour cela, ses ressources doivent être visibles et consultables sur Internet partout et à tout moment. Devenue membre en 2014, la bibliothèque a déjà commencé à ajouter des notices et des fonds à WorldCat, ce qui lui permet de partager sa riche collection et ses données bibliographiques sur de nombreux services en lignes auxquels accèdent les utilisateurs pour leurs recherches. La bibliothèque a ajouté plus de 50 000 notices, dont 20 000 d'entre elles sont uniques, et fait désormais partie des 45 bibliothèques nationales participant à WorldCat.

« La bibliothèque nationale de Jamaïque rêve de s'imposer comme une source d'informations en ligne sur la Jamaïque de choix et grâce à WorldCat nous nous rapprochons de notre but. »

Winsome Hudson, bibliothécaire et président de la Bibliothèque nationale de Jamaïque

Chaque seconde,
22 recherches sont effectuées sur WorldCat.

Croissance continue de WorldCat

au 30 juin 2014
Nouvelles notices (exercice 2014) 18 674 695
Nombre total de notices 321 590 025
Nouveaux fonds (exercice 2014) 100 297 404
Nombre total de fonds 2 133 005 376
Croissance de WorldCat

Chaque semaine,
deux millions de personnes utilisent WorldCat.

484 langues représentées dans WorldCat

Autres que l'anglais : 61 %

Anglais : 39 %

10 bibliothèques ayant reçu le plus de demandes d'emprunts

Documents empruntés en 2014
Minitex 60 930
The University of Chicago 48 485
University of Texas, Austin 39 427
University of Michigan 37 086
Baylor University 36 119
University of North Carolina at Chapel Hill 35 826
University of Wisconsin–-Madison 34 157
Indiana University 33 916
Pennsylvania State University 33 126
Ohio State University 32 592

10 meilleurs catalogueurs de notices originales en ligne

Notices originales ajoutées en 2014
University de Hong Kong 69 905
Bibliothèque nationale de Taïwan 36 891
Peabody Essex Museum 29 066
National Library Board, Singapour 24 947
Bibliothèque nationale de Taïwan 19 891
National Agricultural Library 16 920
Bibliothèque de l'Université Standford 15 024
Université de l'Illinois à Urbana–-Champaign 13 642
Bibliothèque publique de New York 12 600
Ohio State University 11 722

Enrichissement de la communauté WorldCat

Les bibliothèques membres améliorent et modifient de leur propre initiative les notices bibliographiques maîtres de WorldCat dans le cadre de leurs programmes de qualité continue.

  Notices
Communauté d'experts 306 491
Enrichissement de la base de données 293 471
Modifications de niveau minimal 223 666
Améliorations de niveau standard 146 107
Améliorations de niveau national 50 001
Authentification CONSER 10 513
Actualisation CONSER 49 934
Total 1 080 183

Photo de couverture : Médiathèque André Malraux, France ©Philippe Stirnweiss