| Australia | Canberra | National Library of Australia | 75 |
| Australia | Canberra | Trove - National Library of Australia | 4 |
| Australia | Sydney | Macquarie University Library | 6 |
| Australia | Sydney | University of Technology Sydney Library | 14 |
| Australia | Tasmania | University of Tasmania Library | 14 |
| Austria | Graz | Graz University of Technology | 36 |
| Austria | Linz | Johannes Kepler University Linz Library | 2 |
| Austria | Wien | AK Bibliothek Wien für Sozialwissenschaften | 17 |
| Austria | Wien | Austrian National Library - Department Research and Development | 14 |
| Austria | Wien | Universitätsbibliothek der Technischen Universität Wien | 3 |
| Belgium | Ghent | Ghent University Library | 3 |
| Brasil | Sao Paulo | SciELO - Scientific Electronic Library Online | 162 |
| Canada | Burnaby (BC) | Simon Fraser University Library | 15 |
| Canada | Edmonton (AB) | Edmonton Public Library | 9 |
| Canada | Edmonton (AB) | Edmonton Public Library | 38 |
| Canada | Edmonton (AB) | MacEwan University Library | 1 |
| Canada | Edmonton (AB) | University of Alberta Libraries | 135 |
| Canada | Fredericton (NB) | University of New Brunswick Libraries | 143 |
| Canada | Guelph (ON) | An Interdisciplinary Digital Humanities Lab in the McLaughlin Library at the University of Guelph | 3 |
| Canada | Guelph (ON) | University of Guelph Library | 38 |
| Canada | Hamilton (ON) | Sherman Centre for Digital Scholarship at McMaster University | 85 |
| Canada | Hamilton (ON) | McMaster University Library | 20 |
| Canada | Montreal (QC) | Digital Initiatives at McGill University Library | 5 |
| Canada | Kingston (ON) | Queens' University Library | 22 |
| Canada | Markham (ON) | Markham Public Library | 0 |
| Canada | Mississauga (ON) | The University of Toronto Mississauga Library | 3 |
| Canada | Niagara Falls (ON) | Niagara Falls Public Library | 3 |
| Canada | Ottawa (ON) | Carleton University Library | 55 |
| Canada | Peterborough (ON) | Trent University Library & Archives | 2 |
| Canada | Saskatoon (SK) | University of Saskatchewan Library | 10 |
| Canada | Scarborough (ON) | The Digital Scholarship Unit at the University of Toronto Scarborough Library | 139 |
| Canada | St. Catharines (ON) | Digital Scholarship Lab @ Brock University Library | 22 |
| Canada | Thunder Bay (ON) | Lakehead University Library | 5 |
| Canada | Toronto (ON) | Toronto Public Library DSET | 2 |
| Canada | Toronto (ON) | Ryerson University Library & Archives | 3 |
| Canada | Toronto (ON) | Scholars Portal - A service of the Ontario Council for University Libraries | 68 |
| Canada | Toronto (ON) | Toronto Public Library E-Services | 6 |
| Canada | Toronto (ON) | University of Toronto Libraries | 42 |
| Canada | Toronto (ON) | York University Libraries | 201 |
| Canada | Vancouver (BC) | BC Libraries Cooperative | 67 |
| Canada | Vancouver (BC) | The University of British Columbia Library | 31 |
| Canada | Victoria (BC) | Greater Victoria Public Library | 3 |
| Canada | Winnipeg (MB) | ideaMILL at Winnipeg Public Library | 4 |
| Canada | Wolfville (NS) | Acadia University: Vaughan Memorial Library | 4 |
| Czech Republic | Brno | Library Information Centre of the Masaryk University | 1 |
| Czech Republic | Prague | National Library of Technology | 51 |
| Czech Republic | Prague | National Library of the Czech Republic | 52 |
| Czech Republic | Prague | Web archive of National Library of the Czech Republic | 29 |
| Denmark | Aalborg | Aalborg University Library | 7 |
| Denmark | Copenhagen | Danskernes Digitale Bibliotek | 32 |
| Denmark | Copenhagen | Det Digitale Folkebibliotek | 32 |
| Denmark | Lyngby | DTU Library | 54 |
| Estonia | Tartu | University of Tartu Library | 4 |
| Finland | Helsinki | National Library of Finland | 352 |
| Finland | Tampere | Tampere University Library | 3 |
| Germany | Bamberg | Universitätsbibliothek Bamberg | 10 |
| Germany | Berlin | BVB-KOBV-ALLIANZ | 2 |
| Germany | Berlin | Deutsche Digitale Bibliothek | 20 |
| Germany | Berlin | Libreas | 29 |
| Germany | Berlin | KOBV OPUS4 | 36 |
| Germany | Berlin | KOBV OA-DeepGreen | 13 |
| Germany | Berlin | Staatsbibliothek zu Berlin | 3 |
| Germany | Berllin | University Library FU Berlin | 2 |
| Germany | Berlin | University Library of Humboldt-Universität zu Berlin | 9 |
| Germany | Berlin | Universitätsbibliothek Technische Universität Berlin | 28 |
| Germany | Berlin | Zeitschriftendatenbank (ZDB) | 35 |
| Germany | Bielefeld | Open APC initative | 7 |
| Germany | Bochum | University Library Bochum | 3 |
| Germany | Bonn | MPI Collective Goods Library Bonn | 12 |
| Germany | Bremen | Staats- und Universitätsbibliothek Bremen | 16 |
| Germany | Darmstadt | ULB Darmstadt | 16 |
| Germany | Dresden | SLUB Saxon State and University Library Dresden | 142 |
| Germany | Dresden | SLUB Digital Preservation | 9 |
| Germany | Dortmund | Universitätsbibliothek Dortmund | 20 |
| Germany | Duisburg/Esssen | Bibliothek der Universität Duisburg-Essen | 3 |
| Germany | Frankfurt am Main | Universitätsbibliothek Frankfurt am Main | 39 |
| Germany | Frankfurt am Main | FID Jüdische Studien | 6 |
| Germany | Göttingen | DINI AG KIM | 40 |
| Germany | Göttingen | Niedersächsische Staats- und Universitätsbibliothek Göttingen (SUB Göttingen) | 279 |
| Germany | Göttingen | Gemeinsamer Bibliotheksverbund (GBV Göttingen) | 298 |
| Germany | Göttingen | Gemeinsamer Verbünde Index (GVI) | 5 |
| Germany | Halle | Universitäts- und Landesbibliothek Sachsen-Anhalt | 26 |
| Germany | Hamburg | Staats- und Universitätsbibliothek Hamburg | 37 |
| Germany | Hamburg | Universitätsbibliothek der TU Hamburg | 9 |
| Germany | Hamburg/Kiel | ZBW - Leibniz Information Centre for Economics | 48 |
| Germany | Hannover | Technische Informationsbibliothek (TIB) | 263 |
| Germany | Hannover | TIB Digital Preservation | 6 |
| Germany | Hannover | Bibliothek der Hochschule Hannover | 1 |
| Germany | Heidelberg | heiEDITIONS - Heidelberger digitale Editionen | 2 |
| Germany | Heidelberg | University Library Heidelberg | 61 |
| Germany | Heidelberg | Web Opac App - Bringing public libraries to mobile platforms | 21 |
| Germany | Ilmenau | UB Ilmenau | 3 |
| Germany | Konstanz | Bibliotheksservice-Zentrum Baden-Württemberg (BSZ) | 3 |
| Germany | Köln | Deutsche Zentralbibliothek für Medizin (ZB MED) | 94 |
| Germany | Köln | Hochschulbibliothekszentrum des Landes Nordrhein-Westfalen (hbz Köln) | 113 |
| Germany | Leipzig | Universitätsbibliothek Leipzig | 111 |
| Germany | Leipzig | project finc (Cataloguing and Indexing software development at Leipzig University Library) | 6 |
| Germany | Lübeck | Zentrale Hochschulbibliothek Lübeck | 33 |
| Germany | Mannheim | Universitätsbibliothek Mannheim | 184 |
| Germany | Mainz | University Library Mainz | 9 |
| Germany | München | Max Planck Digital Library - MPDL | 91 |
| Germany | München | Universitätsbibliothek der LMU München | 9 |
| Germany | München | Münchener DigitalisierungsZentrum (MDZ) | 59 |
| Germany | Münster | Universitäts- und Landesbibliothek Münster | 41 |
| Germany | Osnabrück | Universitätsbibliothek Osnabrück | 7 |
| Germany | Paderborn | Universitätsbibliothek Paderborn | 20 |
| Germany | Regensburg | Universitätsbibliothek Regensburg | 5 |
| Germany | Rostock | Rostock University Library | 8 |
| Germany | Tübingen | Universitätsbibliothek Tübingen | 45 |
| Germany | Weimar | Bibliothek der Hochschule für Musik | 3 |
| Greece | Athens | University of West Attica - Department of Archival - Library and Information Studies | 4 |
| Hongkong | Hongkong | The Chinese University of Hong Kong Library | 3 |
| Hongkong | Hongkong | Hong Kong Polytechnic University Library | 0 |
| Hungary | Kaposvar | University Library | 9 |
| Hungary | Budapest | National Szechenyi Library | 1 |
| Iceland | Reykjavik | National and University Library of Iceland | 5 |
| India | Kolkata | National Virtual Library of India | 13 |
| India | Churu | Opjs Digital Library | 8 |
| India | Pune | Portal software Application for National Virtual Library of India | 3 |
| Israel | Jerusalem | National Library of Israel | 1 |
| Italy | San Domenico di Fiesole | European University Institute Library | 8 |
| Lithuania | Vilnius | Vilnius University Library | 0 |
| Luxembourg | Luxembourg | National Library of Luxembourg | 11 |
| Netherlands | Amsterdam | Amsterdam University Library | 67 |
| Netherlands | Amsterdam | Amsterdam University Library | 3 |
| Netherlands | Den Haag | National Library of the Netherlands / Research | 119 |
| Netherlands | Leiden | Leiden University Library | 98 |
| Netherlands | Maastricht | Maastricht University Library | 33 |
| Netherlands | Rotterdam | Erasmus University Library | 1 |
| New Zealand | Auckland | The University of Auckland Library | 4 |
| New Zealand | Lincoln | Lincoln University Library Teaching and Learning | 3 |
| New Zealand | Wellington | Wellington University Library | 3 |
| New Zealand | Wellington | National Library of New Zealand Collection Services | 21 |
| Norway | Bergen | University of Bergen Library | 72 |
| Norway | Mo i Rana | National Library of Norway - Web Archive | 100 |
| Norway | Oslo | Digital Development Team at Oslo Public Library | 79 |
| Norway | Oslo | University of Oslo Library Scriptoteket | 84 |
| Norway | Oslo | University of Oslo Library | 25 |
| Norway | Oslo / Bergen / Stavanger / Trondheim | Norwegian Business School Library | 9 |
| Norway | Tromsø | Library at University of Tromsø | 6 |
| Norway | Trondheim | NTNU University Library | 3 |
| Philippines | Cavite | Cavite State University - Integrated Library System | 4 |
| Poland | Warszawa | The National Library of Poland | 0 |
| Russian Federation | Kachkanar | Kachkanar Public Library | 8 |
| Russian Federation | Izhevsk | National Library of the Udmurt Republic | 4 |
| Russian Federation | Kazan | Kazan Federal University Academic Library | 1 |
| Saudi Arabia | Thuwal | KAUST University Library | 15 |
| Sweden | Falun | The hospital library of Dalarna county | 12 |
| Sweden | Göteborg | Chalmers University of Technology Library | 39 |
| Sweden | Jönköping | Jönköping University Library | 6 |
| Sweden | Stockholm | National Library of Sweden 1 | 44 |
| Sweden | Stockholm | National Library of Sweden 2 | 47 |
| Sweden | Stockholm | Stockholm University Library | 0 |
| Switzerland | Basel | Swiss Library Catalogue (swissbib) | 32 |
| Switzerland | Basel | Swiss Library Catalogue (swissbib info) | 22 |
| Switzerland | Bern | Bern University Library | 0 |
| Switzerland | Bern | Swiss National Library | 4 |
| Switzerland | Bern | University Library - University of Bern | 10 |
| Switzerland | Lausanne | Medical Library of Lausanne University Hospital | 2 |
| Switzerland | Luzern | Zentral- und Hochschulbibliothek Luzern | 14 |
| Switzerland | St. Gallen | University of St.Gallen Library | 13 |
| Taiwan | Taipei | National Yang-Ming University Library | 4 |
| Taiwan | Minhsiung Township | National Chung Cheng University Library | 1 |
| UK | Aberystwyth | National Library of Wales | 10 |
| UK | Cambridge | Cambridge University Library | 16 |
| UK | Edinburgh | University of Edinburgh Library and University Collections Development Team | 71 |
| UK | Edinburgh | National Library of Scotland Maps | 20 |
| UK | Lancaster | Lancaster University Library | 43 |
| UK | Leeds | University of Leeds Library | 18 |
| UK | London | British Library | 49 |
| UK | London | British Library Labs Project | 33 |
| UK | London | Wellcome Library | 1 |
| UK | Manchester | University of Manchester Library | 23 |
| UK | Oxford | The Bodleian Libraries of the University of Oxford | 67 |
| US | Allendale & Grand Rapids (MI) | Grand Valley State University Libraries | 38 |
| US | Ames (IA) | Iowa State University Library | 1 |
| US | Ames (IA) | Metadata Services @ Iowa State University | 26 |
| US | Ann Arbor (MI) | Ann Arbor District Library | 40 |
| US | Ann Arbor (MI) | Bentley Historical Library | 56 |
| US | Ann Arbor (MI) | University of Michigan Library | 373 |
| US | Arlington (TX) | University of Texas at Arlington Library | 22 |
| US | Atlanta (GA) | Georgia State University Library | 8 |
| US | Austin (TX) | St. Edward's University Munday Library | 6 |
| US | Auburn (AL) | Auburn University Libraries | 6 |
| US | Baltimore (MD) | Johns Hopkins University Sheridan Libraries | 107 |
| US | Baton Rouge (LA) | Louisiana State University Libraries | 195 |
| US | Berkeley (CA) | Berkeley Public Library | 0 |
| US | Berkeley (CA) | UC Berkeley Library Data & GIS Services | 41 |
| US | Bethesda (MD) | National Institutes of Health Library | 0 |
| US | Bethesda (MD) | U.S. National Library of Medicine | 0 |
| US | Blacksburg (VA) | Virginia Polytechnic and State University Libraries | 71 |
| US | Blacksburg (VA) | Opening Books and the National Corpus of Graduate Research by the University Libraries at Virginia Tech | 14 |
| US | Bloomington (IN) | Indiana University Bloomington Library Technologies | 65 |
| US | Bloomington (IN) | Indiana University Media Digitization and Preservation Initiative | 5 |
| US | Boston (MA) | Boston College Libraries | 74 |
| US | Boston (MA) | Boston Public Library | 74 |
| US | Boston (MA) | Boston University Libraries | 25 |
| US | Boston (MA) | Digital Public Library of America | 19 |
| US | Boston (MA) | Northeastern University Library | 43 |
| US | Bozeman (MT) | Montana State University Library | 14 |
| US | Brooklyn (NY) | Brooklyn Public Library | 6 |
| US | Cambridge (MA) | Harvard University Library Technology Services | 60 |
| US | Cambridge (MA) | Lesley University Library | 1 |
| US | Cambridge (MA) | Media Services at Lamont Library at Harvard University | 1 |
| US | Cambridge (MA) | MIT Libraries | 242 |
| US | Cambridge (MA) | SAO/NASA Astrophysics Data System | 196 |
| US | Chapel Hill (NC) | University of North Carolina at Chapel Hill Libraries | 82 |
| US | Chattanooga (TN) | Chattanooga Public Library | 23 |
| US | Chattanooga (TN) | University of Tennessee at Chattanooga Library | 15 |
| US | Charlottesville (VA) | Data Services at the Health Sciences Library at the University of Virginia | 7 |
| US | Chesterton (IN) | Westchester Public Library | 9 |
| US | Cincinnati (OH) | Public Library of Cincinnati and Hamilton County | 11 |
| US | College Park (MD) | University of Maryland Libraries | 224 |
| US | Columbia (MO) | University of Missouri Library Technology Services | 21 |
| US | Columbia (MO) | University of Missouri Library Technology Services Labs | 7 |
| US | Columbus (OH) | Central Library Consortium | 1 |
| US | Columbus (OH) | Ohio State University Libraries | 34 |
| US | Conway (NH) | Conway Public Library | 3 |
| US | Corvallis (OR) | Oregon State University Libraries & Press | 106 |
| US | Darien (CT) | Darien Library | 14 |
| US | Davis (CA) | UC Davis Library Public Applications | 145 |
| US | Denton (TX) | University of North Texas Libraries | 56 |
| US | Denver (CO) | University of Denver Library Technology Services | 46 |
| US | Durham (NC) | Duke University Libraries | 83 |
| US | Durham (NC) | Duke University Medical Center Library & Archives | 5 |
| US | Durham (NC) | Data & Visualization Service Department at Duke University Libraries | 20 |
| US | Elk Grove (IL) | Elk Grove Village Public Library | 3 |
| US | Evanston (IL) | Northwestern University Libraries | 130 |
| US | Fort Collins (CO) | Colorado State University Library | 4 |
| US | Grinnell (IA) | Grinnell College Libraries | 12 |
| US | Iowa City (IA) | University of Iowa Libraries | 112 |
| US | Indianapolis (IN) | University Library Center for Digital Scholarship | 9 |
| US | Indianapolis (IN) | Indianapolis University Purdue University Libraries | 13 |
| US | Iowa City (IA) | Iowa City Public Library | 0 |
| US | Ithaca (NY) | Cornell University Library | 229 |
| US | Jefferson County (CO) | Jefferson County Public Library | 0 |
| US | Kennewick (WA) | Mid-Columbia Libraries | 3 |
| US | Kenton County (KY) | Kenton County Public Library | 1 |
| US | Lakewood (CO) | Jefferson County Public Library | 2 |
| US | Lebanon (NH) | Lebanon Public Libraries | 0 |
| US | Lexington (VA) | Washington and Lee University Library | 12 |
| US | Lincoln (NE) | University of Nebraska - Lincoln Libraries | 6 |
| US | Loveland (CO) | Loveland Public Library | 2 |
| US | Los Angeles (CA) | UCLA Library | 356 |
| US | Maricopa County (AZ) | Maricopa County Library District | 25 |
| US | Middletown (CT) | Wesleyan University Library | 2 |
| US | Minneapolis (MN) | University of Minnesota Libraries | 139 |
| US | Minneapolis (MN) | Walden University Library | 2 |
| US | Montclair (NJ) | Montclair State | 1 |
| US | Nashville (TN) | Nashville Public Library | 21 |
| US | Nashville (TN) | Vanderbilt University Library | 51 |
| US | New Haven (CT) | Yale University Library official repository | 52 |
| US | New Haven (CT) | Manuscripts and Archives at Yale University Library | 31 |
| US | New Haven (CT) | Beinecke Rare Book & Manuscript Library at Yale University | 2 |
| US | New Haven (CT) | Buley Library | 7 |
| US | New Lonnox (IL) | New Lenox Public Library | 0 |
| US | New Orleans (LA) | Tulane Howard-Tilton Memorial Library | 17 |
| US | New York (NY) | Columbia University Libraries | 219 |
| US | New York (NY) | New York Public Library | 274 |
| US | New York (NY) | New York Public Library - Open Audio Weekend | 18 |
| US | New York (NY) | New York Public Library - Public Domain | 8 |
| US | New York (NY) | New York Public Library - NYC Space/Time Directory | 139 |
| US | New York (NY) | New York University Libraries | 339 |
| US | Newport Beach (CA) | Newport Beach Public Library | 0 |
| US | Norfolk (VA) | Web Science and Digital Libraries Research Group at Old Dominion University | 83 |
| US | Northbrook (IL) | Northbrook Public Library | 11 |
| US | Northampton (MA) | Public Library for Northampton | 21 |
| US | Notre Dame (IN) | University of Notre Dame Hesburgh Libraries | 16 |
| US | Notre Dame (IN) | University of Notre Dame Hesburgh Libraries - the CORAL stuff | 11 |
| US | O'Fallon | O'Fallon Public Library | 1 |
| US | Oakland (CA) | California Digital Library | 75 |
| US | Oakland (CA) | Calisphere - University of California Libraries Digital Collections Project | 44 |
| US | Oakland (CA) | Oakland Public Library | 5 |
| US | Oxford (OH) | Miami University Libraries of Ohio | 48 |
| US | Philadelphia (PA) | Temple University Libraries | 116 |
| US | Pittsburgh (PA) | Carnegie Mellon University Libraries | 50 |
| US | Pittsburgh (PA) | Digital Scholarship Services at the Pitt University Library System | 18 |
| US | Pittsburgh (PA) | Health Sciences Library System at University of Pittsburgh | 11 |
| US | Pittsburgh (PA) | Metadata and Discovery Unit - University Library System - University of Pittsburgh | 1 |
| US | Pittsburgh (PA) | University of Pittsburgh Library System | 276 |
| US | Portland (OR) | Portland State University Library | 20 |
| US | Princeton (NJ) | Princeton University Library | 421 |
| US | Princeton (NJ) | Princeton University Library's Cataloging Archival and Metadata Services (CAMS) | 16 |
| US | Providence (RI) | Brown University Library | 238 |
| US | Providence (RI) | Providence Public Library | 11 |
| US | Raleigh (NC) | NCSU Libraries | 111 |
| US | Raleigh (NC) | NCSU Libraries Data & Vis | 11 |
| US | Raleigh (NC) | State Library of North Carolina | 11 |
| US | Richmond (VA) | Library of Virginia | 14 |
| US | Richmond (VA) | Virginia Commonwealth University Libraries | 4 |
| US | Rohnert Park (CA) | Sonoma State University Library | 0 |
| US | Salem (OR) | Willamette University - Hatfield Library | 36 |
| US | Salt Lake City (UT) | University of Utah - Marriott Library - Apple Support | 27 |
| US | San Diego (CA) | San Diego State University Library | 2 |
| US | San Diego (CA) | UCSD Library | 196 |
| US | San Francisco / Oakland (CA) | California College of the Arts | 77 |
| US | San Francisco (CA) | Public Library of Science (PLOS) | 33 |
| US | San Jose (CA) | San Jose Public Library | 0 |
| US | San Jose (CA) | Martin Luther King Jr. Library San José State University | 38 |
| US | San Marcos (CA) | CSU San Marcos | 23 |
| US | San Marcos (TX) | Albert B. Alkek Library - Texas State University | 2 |
| US | Santa Cruz (CA) | UCSC Library | 59 |
| US | Saratoga Springs (NY) | Saratoga Springs Public Library | 7 |
| US | Skokie (IL) | Skokie Public Library | 1 |
| US | Sleepy Hollow (NY) | Rockefeller Archive Center | 120 |
| US | Stanford (CA) | Stanford University Digital Library | 169 |
| US | Stanford (CA) | Stanford University Libraries - Carpentries | 4 |
| US | Stanford (CA) | Center for Interdisciplinary Digital Research at Stanford University Libraries | 60 |
| US | Stanford (CA) | LOCKSS Program at Stanford University Libraries | 64 |
| US | Starkville (MS) | Mississippi State University Libraries - Digital Initiatives & Web Services | 12 |
| US | Stockton (CA) | University of the Pacific Libraries | 5 |
| US | Tampa (FL) | University of South Florida Libraries | 4 |
| US | Tallahassee (FL) | Florida State University Libraries | 101 |
| US | Tempe (AZ) | Unit for Data Science at Hayden Library at Arizona State University | 51 |
| US | Tinley Park (IL) | Tinley Park Public Library | 1 |
| US | Trenton (NJ) | New Jersey State Library | 9 |
| US | Tucson (AZ) | University of Arizona Libraries | 67 |
| US | Tuscaloosa (AL) | Acumen - A digital archives explorer for University of Alabama Libraries' Special Collections | 10 |
| US | University Park (PA) | Penn State Digital Stewardship | 32 |
| US | University Park (PA) | Penn State University Libraries | 57 |
| US | Urbana (IL) | Grainger Engineering Library at University of Illinois Urbana-Champaign | 3 |
| US | Urbana (IL) | Scholarly Commons - Specialized research services unit of the University Library at Urbana-Champaign | 4 |
| US | Washington (DC) | American University Library | 3 |
| US | Washington (DC) | DC Public Library | 6 |
| US | Washington (DC) | George Washington University Libraries | 203 |
| US | Washington (DC) | Georgetown University Libraries | 8 |
| US | Washington (DC) | Library of Congress | 54 |
| US | Wayne (NJ) | William Paterson University Library | 5 |
| US | West Bloomfield (MI) | West Bloomfield Township Public Library | 0 |
| US | West Lafayette (IN) | Purdue University Libraries | 2 |