Matthijs Holwerda (He/Him) @MatthijsHH
coll.manag., lit., bks., cult., libr., univ., hrtg., art, manag., coll., spec. coll., mnscrpts., phtgrph., drwngs., digit., #mtamo x.com/HHmatthijs Erasmus University Rotterdam Joined December 2008-
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I always look forward to sharing my annual list of favorite books, movies, and music. Today I’ll start by sharing some of the books that have stuck with me long after I finished reading them. Check them out this holiday season, preferably at an independent bookstore or library!
Open Access Green and ResearchGate – How Should Libraries Handle It? ift.tt/QBMGirc
The best science images of 2024 — Nature’s picks nature.com/immersive/d415…
doi.org/10.1007/s11192… Why do some retracted articles continue to get cited?
Sage acquires the scientific and medical publisher Mary Ann Liebert, Inc. sagepub.com/explore-our-co… via @Sage_Publishing
Updates on access to Library resources (journals): Sheffield to not renew its 'big deal' subscription to Elsevier | Library @ The University of Sheffield ift.tt/MTuCS0t
‘Getting paid to review is justice’: journal pays peer reviewers in cryptocurrency nature.com/articles/d4158…
Anna Abalkina is part of Nature’s 10, a list of people who shaped science in 2024. - This fearless science sleuth risked her career to expose publication fraud nature.com/articles/d4158…
Loose ends nature.com/articles/d4158…
I am so honored. Being named World Athlete of the Year among such incredible athletes, and on such a year, means the world to me. Since I was young, I watched marathon runners with admiration. They made me wonder if I could run like them, or if I could even finish a marathon. I…
Collecting for Internation Students Rotterdam - I will run the ¼ marathon #Rotterdam 2025, don’t hesitate to donate ;) erasmuscharityrun.nl/fundraisers/ma…
Beastly beginnings medievalbooks.nl/2024/11/26/bea… via @erik_kwakkel
The month’s sharpest science shots, selected by Nature’s photo team. nature.com/immersive/d415… via @Nature

UBLeiden @ubleiden
6K Followers 281 Following Officiële account van Universitaire Bibliotheken Leiden - Official account of Leiden University Libraries
Norbert Peeters @norbert_peeters
1K Followers 1K Following Botanical philosopher, lecturer at Wagening U&R , PhD candidate and author of Botanische revolutie (2016), Rumphius' Kruidboek (2020), Wildernis-vernis (2022)
Fresco SAM-SIN @frescosamsin
1K Followers 472 Following Fresco SAM-SIN | Manchus, language, and things. Babies: https://t.co/EvC9XU7M2v, https://t.co/Pqz00dKeD7, https://t.co/Sf3Bgp6QWi, https://t.co/LOCyxfQ8F8, https://t.co/eukQ4R9p9k https://t.co/V333V9RL4T
Jacqueline Hylkema @JacqHylkema
373 Followers 271 Following Cultural historian & Senior Scaliger Fellow at Leiden University-UBL / forgery hunter / building a Special Collection of Dutch fakes and forgeries (1550-1800)
Elsbeth Kwant @ElsbethK
1K Followers 2K Following Creating fans for the KB nationale bibliotheek. Books, nature, art, cycling, photography (cc-by-sa), research & gadgets. Moved to https://t.co/P5CgtcN2qp.
Rick Honings @RickHonings
512 Followers 428 Following Scaliger-hoogleraar Universiteit Leiden, voorzitter BA Dutch Studies, onderzoek naar Nederlandse literatuur en cultuur, NWO Vidiproject 'Voicing the Colony'.
Kees Teszelszky @Teszelszky
3K Followers 1K Following Early modern history, identity and imagination | Dutch-Hungarian-Habsburg relations | For digital research see → @keesone
Dirk Schoenaers @DirkSchoenaers
1K Followers 1K Following PhD @LivUni | Researcher | narratives, chronicles, manuscripts, translation. Sometimes I also tweet a picture of a medieval shoe, or tile, or chemise binding.
Maatschappij der Nede... @Letterkunde
1K Followers 930 Following De Maatschappij der Nederlandse Letterkunde, gevestigd te Leiden, werd in 1766 opgericht als een vereniging van letterkundigen, taalkundigen en historici.
Supersneuperzeesluis ... @sneuperdokkum
3K Followers 2K Following Regionale/maritieme historie & genealogie Noordoost-Friesland. Wetenschap, Kunst, Reizen, Portretten, Sport
Marc Gilbert @M__Gilbert
227 Followers 109 Following Curator of Chinese Special Collections, Leiden University Libraries
Perkamentus @Perkamentusblog
2K Followers 753 Following Een antiquarius over verzamelen, bibliofilie, historische objecten en cultureel erfgoed. English: https://t.co/tErKJ1tHAN
Sverre Valk @Rein_holderwa
0 Followers 7 Following
Jack Culbert @jack_culbert
109 Followers 373 Following Researcher at @gesis_org, interested in Graph Neural Networks, Knowledge Graphs, Scientometrics. Opinions expressed are my own.
Marnia @shinsekiyu36684
79 Followers 7K Following
SalomeMeg @Mcs1b7c4ECW93
56 Followers 6K Following
Patti @iwakurayam94562
22 Followers 2K Following
Open Science NL (@ope... @OpenScience_NL
695 Followers 392 Following This account is no longer active. Join the conversation and follow us on Bluesky.
Patricia @patricia_danahy
362 Followers 3K Following
annns @annns
22 Followers 270 Following
Novelicious @noveliciouss
380K Followers 266K Following Talent Publicist #Writing #HollywoodNoir✨Book 1 NIGHTMARE LENS👉https://t.co/BIsda48IPE✨Book 2 PHANTOM CUT is FREE NOW👉https://t.co/yG2ovkXINU✨
Thomas Shaw @shawthomas123
619 Followers 1K Following I no longer use this account, find me at: https://t.co/CrqI0w16fJ
Hans de Jonge @HLdeJonge
2K Followers 1K Following Director @OpenScience_NL part of Dutch Research Council @NWONieuws | https://t.co/m5DfTiivvB | https://t.co/p8INDXPRky…
Charlie Rapple @charlierapple
3K Followers 1K Following Co-founder of Kudos (https://t.co/UQsAiPM9Fc - research communication showcase for broadening reach and impact of research). Also at @charlierapple.bsky.social
Rotterdam by Night @010bynight
6K Followers 4K Following De mooiste foto's uit Rotterdam by Night als onderdeel van MS Fotografie (https://t.co/d2V9CjzeaV). Interesse in dagfoto's? Volg @010byday en @marcvanderstelt
Rotterdam by Day @010byday
9K Followers 5K Following De mooiste foto's uit Rotterdam by Day als onderdeel van MS Fotografie (https://t.co/fiI4c92aHu). Interesse in nachtfoto's? Volg @010bynight @marcvanderstelt
OpenFuture @OpenFutureEU
2K Followers 626 Following Open Future is a think tank that develops new approaches to an open internet that maximize societal benefits of shared data, knowledge and culture.
Joost bakker @Joostbakker19
1K Followers 299 Following ik heb al het grootste gedeelte van mijn bio kanker en meer valt er ook niet meer over te zeggen vrees ik…
João Vitor Meneguell... @MeneguelloNader
634 Followers 3K Following Professor of Scientific Methodology 🧑🏻💻 📊 Anal. Administrative 🧠 Esp. Psycho Org and UNESP work 👨🏻💻 Post Logistics POLIUSP. Bachelor. Aerosciences.
Dr Elizabeth Gadd @li... @LizzieGadd
10K Followers 2K Following ACCOUNT NO LONGER MONITORED. Find me on @lizziegadd.bsky.social.
Corry Snijder @CorrySnijder
90 Followers 243 Following Librarian, Corgi lover, Excel enthousiast, Works @ WUR Library
AntidoteDAO🎗️ (M... @AntidoteDAO
5K Followers 7K Following Curing Cancer through Crypto — Leveraging web3 to fund cancer research + promote open science 💛 Apply NOW: https://t.co/77DWH6m8x8
Paola Corti @PaolaCor... @paola5373
462 Followers 924 Following
The Hope Project @HopeProjectOrg
3K Followers 3K Following No longer active, please find us on @joinmastadon @[email protected]
Ewout van der Kleij @EwoutvdKleij
1K Followers 1K Following Likes history, art, traveling and human rights. Tweets on own behalf. Co-Author: https://t.co/j5vK2fdztz
Paul van de Laar @paulvandelaar
840 Followers 581 Following Paul van de Laar is urban historian. He is head of history department and professor of urban history at the Erasmus University.
Melodie @wrightmelodie22
2K Followers 3K Following
Dr Eda Ozturk @EdaOztk
722 Followers 2K Following Sociologist | Curator | Lecturer @Sorbonne_Univ_ #sociologyofart #culturaleconomics #psychoanalysis #emotionstudies
Lina @syrnhuyslrtbn
168 Followers 2K Following Mother Nature is dying, nobody is keeping score, I don't wanna live in a man's world anymore 🌿
Dr N. Kıvılcım Yav... @nkivilcimyavuz
1K Followers 2K Following Medievalist and Digital Humanist at Leeds doing @manuscriptsetc; co-founder of @kismet_press; director of @digitalmedieval; was at @kulibraries & @arnamagnaean.
British Online Archiv... @boapublishing
2K Followers 3K Following Making Humanities Accessible. BOA is one of the UK’s leading academic publishers, with curated collections spanning over 500 years of world history.
Luminous Snail @LuminousSnail
418 Followers 5K Following a crayfish trapper who scoffs at life and death
namescannotbeblank @dxymoron
66 Followers 3K Following Bohemian clandestino, and a somewhat good soul.
Megaloceros (Léo) @MEGALOCER0S
151 Followers 2K Following 24, Ele/Dele.Portador de TOC, Tourette e TDAH. Além disso, curto uns bixos antigos e umas pedra flutuante no espaço. Graduando em Física
Dr. Erica Johnson @DrEricaJohnson
3K Followers 3K Following Associate Prof. of History at Francis Marion University, Editor for @AgeofRevs, Codirector of AAAS, USS faculty coordinator, LACS-SHA treasurer she/her
kingkaiō @kingkaiosama
102 Followers 2K Following
Alfred Pasternack @aopmurray
921 Followers 977 Following Bookseller (@quaritch) and bookbinder (@wschool). Views my own (except the shameless catalogue retweets). He/him. @[email protected]
Tamara Atkin @Tamarajatkin
2K Followers 923 Following I tweet mostly about old books. All opinions my own. She/her
Didi van Trijp @dvtri... @dvantrijp
658 Followers 663 Following @dvantrijp.bsky.social \ PhD @LeidenHum, curator @Museon \ Guest researcher \ Visual & material culture of natural history \ niet meer hier
Felipe Vicencio Eyzag... @euzaguirre
978 Followers 893 Following Bibliotecario documentalista, historiador del derecho, gestión de la información, hist. del libro, de la cultura, bibliógrafo y bibliófilo. Doctor en Historia.
Clay @MockClay
1K Followers 2K Following he/humanist/it which dreams | die fröhliche Wissenschaft | bothered about beauty | claybook | reads Lacan and McWilliams
Juan Esteban Constaí... @Aulogelio
28K Followers 4K Following Escritor colombiano, columnista @ELTIEMPO. Calamares en su tinta: https://t.co/iajBRq1I7f
Edoardo Occa @EdoOcca
130 Followers 2K Following Head of Community Health Programs Doctors with Africa CUAMM Mozambique https://t.co/BDBMZQhjwP PhD Candidate in Cultural and Social Anthropology. https://t.co/NzDF0oSUFg
Marc Sogues @marc_sogues
3K Followers 4K Following Sobretot (però no només) literatura catalana del XVII i el XVIII | Recerca a @Nise_UdG - @ILCCUdG | Ambientòleg a la reserva
UBLeiden @ubleiden
6K Followers 281 Following Officiële account van Universitaire Bibliotheken Leiden - Official account of Leiden University Libraries
Kurt De Belder @KurtDeBelder
929 Followers 191 Following University Librarian @UniLeiden, Director @UBLeiden & @LeidenUPress / Board @OAPENbooks @Letterkunde / OA Policy @LERUnews / 🇪🇺
Norbert Peeters @norbert_peeters
1K Followers 1K Following Botanical philosopher, lecturer at Wagening U&R , PhD candidate and author of Botanische revolutie (2016), Rumphius' Kruidboek (2020), Wildernis-vernis (2022)
Reinder Storm @Reindst
820 Followers 298 Following kaarten, boeken, Nederland, Amsterdam & de rest v/d wereld, bibliotheken, frisse lucht, fietsen, drukte, stilte, aandacht, poëzie, taal en liefst altijd: humor
Fresco SAM-SIN @frescosamsin
1K Followers 472 Following Fresco SAM-SIN | Manchus, language, and things. Babies: https://t.co/EvC9XU7M2v, https://t.co/Pqz00dKeD7, https://t.co/Sf3Bgp6QWi, https://t.co/LOCyxfQ8F8, https://t.co/eukQ4R9p9k https://t.co/V333V9RL4T
Jacqueline Hylkema @JacqHylkema
373 Followers 271 Following Cultural historian & Senior Scaliger Fellow at Leiden University-UBL / forgery hunter / building a Special Collection of Dutch fakes and forgeries (1550-1800)
Elsbeth Kwant @ElsbethK
1K Followers 2K Following Creating fans for the KB nationale bibliotheek. Books, nature, art, cycling, photography (cc-by-sa), research & gadgets. Moved to https://t.co/P5CgtcN2qp.
Remco Breuker @koryoinleiden
13K Followers 2K Following Koreanist des vaderlands | (N-)Korea/history/human rights/Prof Leiden 한국/고려/북한/역사/레이덴대학교수 | @remcobreuker.bsky.social | boek - De Koreaanse golf | #WOinActie
Rick Honings @RickHonings
512 Followers 428 Following Scaliger-hoogleraar Universiteit Leiden, voorzitter BA Dutch Studies, onderzoek naar Nederlandse literatuur en cultuur, NWO Vidiproject 'Voicing the Colony'.
Kees Teszelszky @Teszelszky
3K Followers 1K Following Early modern history, identity and imagination | Dutch-Hungarian-Habsburg relations | For digital research see → @keesone
MaaikeDx 🖌 @RembrandtsRoom
19K Followers 1K Following Maaike Dirkx = art historian | linguist | auctions | Amsterdam | Rembrandt | Mickey 🐶 Opinions are mine
Dirk Schoenaers @DirkSchoenaers
1K Followers 1K Following PhD @LivUni | Researcher | narratives, chronicles, manuscripts, translation. Sometimes I also tweet a picture of a medieval shoe, or tile, or chemise binding.
Garrelt Verhoeven @garreltv
306 Followers 202 Following Policy Adviser Special Collections at Leiden University Library | Beleidsadviseur Bijzondere Collecties @ubleiden #bijzonderecollecties
Maatschappij der Nede... @Letterkunde
1K Followers 930 Following De Maatschappij der Nederlandse Letterkunde, gevestigd te Leiden, werd in 1766 opgericht als een vereniging van letterkundigen, taalkundigen en historici.
Professor Nadine Akke... @misswalsingham
6K Followers 4K Following Archival detective, author, biographer, cryptographer, editor, spymistress. Prof in early modern lit & culture @UniLeiden; Represented by @JohnsonAlcock
Esther van Gelder @groenewortels
684 Followers 538 Following Cultural historian, lover of history, art & nature. Curator of Early Printed Books @KB_Nederland, National Library of the Netherlands.
Jeroen Bosman aka @je... @jeroenbosman
6K Followers 1K Following Immigrant | Utrecht University Library | Open Science & Open Access | trying to address the climate emergency. on Mastodon: [email protected]
Steven Claeyssens @sclaeyssens
1K Followers 825 Following curator of digital collections @KB_Nederland | https://t.co/oIIvPa4umy | editor @NbvBoekhist | https://t.co/NrJt13q63R | chair Europeana Research Community | B in NL
Universiteit Leiden @UniLeiden
36K Followers 829 Following Wij zijn niet meer actief op X. Voor het laatste nieuws zijn we te volgen op Bluesky: https://t.co/SxjLCz4HxF
Marc Gilbert @M__Gilbert
227 Followers 109 Following Curator of Chinese Special Collections, Leiden University Libraries
Glenn Gould @GlennGould
12K Followers 1K Following The Glenn Gould™ signature is a registered trademark of The Glenn Gould Estate.
ResearchHub @ResearchHub
43K Followers 1 Following A modern day preprint server powered by $RSC. Incentivizing the open publication of transparent research. Let's accelerate science!
Sifan Hassan @SifanHassan
23K Followers 41 Following Start with Bismillah. End with Alhamdulillah. Appreciate with SubhanAllah. Hope with Insha'Allah. & life will be blessed by Allah. | @Nike Athlete
Scottish Universities... @ScotUniPress
626 Followers 757 Following SUP is a fully open access and not-for-profit university press coordinated by @SCURLScottish and managed by Scotland's university libraries.
Caspar van den Berg @CasparvdBerg
2K Followers 842 Following Voorzitter Universiteiten van Nederland | Professor of Public Administration @UnivGroningen, @UniLeiden | Senator @EersteKamer
K @HistK
723 Followers 0 Following
James Zou @james_y_zou
16K Followers 120 Following @Stanford professor. Chan-Zuckerberg investigator. Sloan Fellow. Overton Prize. @togethercompute. AI for science + health.
David Worlock @dworlock
970 Followers 491 Following publisher, consultant, digital Tiresias. Author.
Renske Hoff @RenskeHoff
2K Followers 1K Following Assistant Professor of Middle Dutch Literature, Utrecht University. History of books, religion, Bibles. 15th/16th century. Feminist. She/her. Dr.
Dubai International L... @dubailibrarycon
55 Followers 4 Following قمة دبي الدولية للمكتبات والنشر - تنظمها مكتبة محمد بن راشد | Dubai International Libraries and Publishing Summit - Organized by the Mohammed Bin Rashid Library
Suzanne van de Groep @SuzannevdGroep
589 Followers 486 Following Developmental Neuroscientist at @ESSB_Erasmus @SYNCLabEUR. Interested in the (neural) development of prosocial behavior. Co-founder of YoungXperts.
Catherine D'Ignazio @... @kanarinka
12K Followers 3K Following Hacker Mama/Artist/Designer/Coder/Writer/She/Ella Assoc Prof of Urban Science @MITdusp, Director, Data + Feminism Lab, Co-author #DataFeminism, hablo castellano
Mike Nietzel @MikeNietzel
2K Followers 2K Following Retired University President. Psychologist. Higher Education Writer. Book Lover. Dog Guy, Jazz Fan. Chiefs, Cubs, Wildcats, Illini, Bears and Hawkeyes.
Thomas Peeters @thpeeter
575 Followers 429 Following Associate professor @ErasmusESE. Research on pro sports and innovation. Also like dogs, football and cycling. Currently taking a Twitter break.
Dr Lara Green @Lara_Green_
440 Followers 380 Following Lecturer in History Erasmus University Rotterdam. Cultural and social history, Russia, violence, terrorism, gender, transnationalism. Views my own. (she/her)
HistoryCollective @hcsjournal
40 Followers 19 Following Official Twitter account of History Collective | Erasmus Student Journal of History Studies
Becca rothfeld @heidegrrrrl
506 Followers 2 Following
Willem Meijer Bakker @william2go
144 Followers 275 Following Retired Librarian Old Books & Rare Prints, University Library Amsterdam (UvA) / freelance text editor
CONUL Conference @CONULconf
1K Followers 862 Following Twitter Account of @CONULIreland - Annual Conference. #CONUL25
Libby, by OverDrive @LibbyApp
22K Followers 282 Following Libby is the award-winning and much-loved app for your local library. Borrow ebooks and listen to audiobooks, and support your library!
derek guy @dieworkwear
1.4M Followers 958 Following Menswear writer. Editor at @putthison. Creator of @RLGoesHard. Bylines at The New York Times, The Financial Times, Politico, Esquire, and Mr. Porter
OpenAIRE Graph @OpenAIREGraph
206 Followers 75 Following An open, transparent knowledge graph offering a 360° view of Open Science: driving discovery, ensuring quality, fostering collaboration, & advancing research.
American Printing His... @printinghistory
1K Followers 51 Following To Encourage the Study of Printing History.
The Culturist @the_culturist_
1.6M Followers 1K Following A new, independent culture publication — read / support us here 👇
Mercator European Res... @MercatorCentre
1K Followers 1K Following Mercator European Research Centre on Multilingualism and Language Learning brings Fryslân to Europe and Europe to Fryslân.
Delta Think, Inc. @de... @DeltaThink
1K Followers 943 Following The scholarly community trusts Delta Think consultants to advance strategy in an ever-changing landscape
Birgit Schmidt @bschmid1
1K Followers 2K Following Open Science enthusiast & head of Knowledge Commons at UGOE / SUB Göttingen | MA LIS | PhD Math @[email protected]
Open Science NL (@ope... @OpenScience_NL
695 Followers 392 Following This account is no longer active. Join the conversation and follow us on Bluesky.
Eviane Leidig @evianeleidig
6K Followers 613 Following Online extremism & digital policy | The Women of the Far Right: Social Media Influencers & Online Radicalization📚 | Not active here, find me on Bluesky 🦋
Free Our Knowledge �... @projectFOK
1K Followers 1K Following A collective action platform to kickstart #OpenScience practices in academia. Tweets by @coopsmout and @wimpouw. @freeourknowledge.bsky.social
DPLA @dpla
38K Followers 954 Following Digital Public Library of America empowers people to learn, grow, and contribute to a diverse and better-functioning society by maximizing access to knowledge.
Jack Culbert @jack_culbert
109 Followers 373 Following Researcher at @gesis_org, interested in Graph Neural Networks, Knowledge Graphs, Scientometrics. Opinions expressed are my own.
UCL Press @UCLpress
11K Followers 4K Following UCL Press is the first fully #openaccess #universitypress in the UK. We are @ucl's #openaccess publishing house. RT or liking ≠ endorsement.
Dave Puplett @Puplett
1K Followers 1K Following Associate Director Libraries, Academic Enhancement @uniofgreenwich. Spurs fan, mangler of metaphor.
Odeuropa @odeuropa
2K Followers 128 Following Sensory Mining and Olfactory Heritage / This project has received funding from the EU’s Horizon 2020 research and innovation programme under GA101004469.
Crossing Border @crossingborder
4K Followers 320 Following Crossing Border: international literature and music festival | 30 Oct -3 Nov 2024 The Hague
Banned Books Week @BannedBooksWeek
17K Followers 271 Following Banned Books Week, the annual spotlight on book censorship and intellectual freedom, will be held October 1 - 7, 2023. #BannedBooksWeek
Cecile de Morree @CeciledeMorree
165 Followers 227 Following cultural historian | literary scholar | writer | singer | interested in song, sound, gender and empowerment
EdTrust @EdTrust
93K Followers 747 Following We are committed to advancing policies & practices to dismantle the racial & economic barriers embedded in the American education system. CEO ➡️ @Denise_EdTrust
Unite Against Book Ba... @UABookBans
5K Followers 248 Following #UniteAgainstBookBans is a national @ALALibrary initiative to empower readers everywhere to stand together in the fight against censorship. Bluesky: UABookBans
Aaron Tay @aarontay
7K Followers 1K Following I'm librarian (Head, Data services) + blogger from Singapore Management University. Library science, Bibliometrics, academic discovery tech.
Library History Round... @LibraryRound
214 Followers 207 Following The Library History Round Table of the ALA facilitates communication among scholars and students of library history & supports research of library history.
Thomas Shaw @shawthomas123
619 Followers 1K Following I no longer use this account, find me at: https://t.co/CrqI0w16fJ
Gale Ambassadors @GaleAmbassadors
232 Followers 245 Following This account is run by Gale Student Ambassadors who seek to increase awareness of Gale digital archives and other @GaleAcademic resources available to students.
Jess Butler @JessButler284
1K Followers 570 Following Lead Data Scientist @NHSGrampian + Senior Research Fellow @AbdnCHDS https://t.co/lnjdYlKGoG
Sinéad O'Connor @SineadOConnor
87K Followers 1 Following Ranked among the most distinctive and controversial pop music stars of the alternative era - perhaps the most influential female performer of the 20th Century
Laurens Swinkels @LaurensSwinkels
2K Followers 1K Following Executive Director of Research at Robeco and Associate Professor at Erasmus University Rotterdam. @[email protected] @lswinkels.bsky.social