Catharina Ochsner
catharinaochsner.bsky.social
Catharina Ochsner
@catharinaochsner.bsky.social
she/her, Research Associate, IBI, HU Berlin

I research scholarly blogs and their integration into information infrastructure.
Reposted by Catharina Ochsner
Zwei Drittel aller #Wissenschaftsblogs in Deutschland kommen aus den Geistes- und Sozialwissenschaften. Nur etwa ein Drittel der Blogs sind bei der #DNB erfasst.

Diese & andere spannende Erkenntnisse nehmen wir mit aus dem Beitrag von @catharinaochsner.bsky.social & Co 👇
Wissenschaftsblogs in Deutschland: Eine Analyse infrastruktureller Aspekte
Zusammenfassung Wissenschaftsblogs fördern eine offene Kommunikation wissenschaftlicher Inhalte und leisten damit einen Beitrag sowohl zum wissenschaftsinternen Austausch als auch zum Dialog mit der Gesellschaft. Eine Herausforderung stellt die Sicherung der langfristigen Verfügbarkeit von Wissenschaftsblogs und ihren Inhalten dar. Ziel dieses Artikels ist es, einen Überblick über die wissenschaftliche Bloglandschaft in Deutschland zu geben und dabei die Integration von Wissenschaftsblogs in digitale Informationsinfrastrukturen zu untersuchen. Daher wird in diesem Artikel eine Kartierung der deutschen Wissenschaftsbloglandschaft präsentiert. Hierzu wurde ein Datensatz von 866 deutschen Wissenschaftsblogs analysiert. Die Ergebnisse der Analyse bestätigen die mangelnde Integration von Wissenschaftsblogs in bestehende digitale Informationsinfrastrukturen, zeigen jedoch auch erste Bemühungen zur Sichtbarmachung und langfristigen Verfügbarkeit wissenschaftlicher Blogs und ihrer Inhalte. Die Studie präsentiert zentrale Erkenntnisse über deutsche Wissenschaftsblogs und diskutiert Strategien, um ihre Integration in digitale Informationsinfrastrukturen zu fördern, mit Relevanz für sowohl Expert:innen aus Informationsinfrastrukturen als auch Blogger:innen.
www.degruyterbrill.com
November 3, 2025 at 10:12 AM
Reposted by Catharina Ochsner
Hier gibt es die deutsche Übersetzung: Ochsner, C., Pampel, H., Höfting, J. & Rothfritz, L. (2025). Wissenschaftsblogs in Deutschland: Eine Analyse infrastruktureller Aspekte. Bibliothek Forschung und Praxis. doi.org/10.1515/bfp-...

#LIS #Studie #HU
Wissenschaftsblogs in Deutschland: Eine Analyse infrastruktureller Aspekte
Zusammenfassung Wissenschaftsblogs fördern eine offene Kommunikation wissenschaftlicher Inhalte und leisten damit einen Beitrag sowohl zum wissenschaftsinternen Austausch als auch zum Dialog mit der G...
doi.org
October 30, 2025 at 12:46 PM
Reposted by Catharina Ochsner
Wie gut sind #Wissenschaftsblogs in #Forschungsinfrastrukturen integriert? 🔎
👉 Ochsner C., Pampel H., Höfting J. & Rothfritz L. (2025). Scholarly blogs: An analysis of infrastructural aspects based on German scholarly blogs. Journal of Documentation, 81(7), 520–544. doi.org/10.1108/JD-0...
Scholarly blogs: an analysis of infrastructural aspects based on German scholarly blogs
Purpose. Scholarly blogs serve as a medium for sharing scholarly output both inside and outside of academia. However, questions arise concerning the assurance of the long-term accessibility of scholar...
doi.org
October 30, 2025 at 12:45 PM
Reposted by Catharina Ochsner
#linktipp: #wissenschaftsblogs als integraler Bestandteil der Open-Access-Landschaft https://infrawissblogs.org/posts/2025-10-07-oat25/

Der Beitrag fasst die die Ergebnisse des gleichnamigen Workshops bei den #oat25 zusammen und ist von @Catharina_Ochsner @pampel @msiemund @uwuttke und... mir […]
Original post on openbiblio.social
openbiblio.social
October 24, 2025 at 9:53 AM
Reposted by Catharina Ochsner
Auch heute gibt es wieder verschiedene Möglichkeiten mit uns auf den @OATage ins Gespräch zu kommen und über unsere Projekte zu erfahren. Wir freuen uns!
CC @pampel.bsky.social @catharinaochsner.bsky.social @dorothearrr@fediscience.org @msiemund.bsky.social @lmatthia.bsky.social
#OAT25 #IBIgoesOAT
September 18, 2025 at 5:39 AM
Reposted by Catharina Ochsner
Die @OATage starten. Uns könnt ihr heute an folgenden Orten finden. Wir freuen uns auf reichen Austausch! #OAT25 #Konstanz #OpenAccess #Forschung #Konferenz
September 17, 2025 at 10:49 AM
Reposted by Catharina Ochsner
Das Lotteriespiel bei der Anfahrt bleibt auch bei den #OAT2025 nicht aus. Trotzdem sind wir auf den Weg nach Konstanz und freuen uns auf eine ganze Reihe Beiträge. Wir freuen uns auf den Austausch und spannende Diskussionen!
#OpenAccess #IBIgoesOAT #Konferenz
September 16, 2025 at 7:14 AM
Reposted by Catharina Ochsner
Rogue Scholar citation tracking launches to production
The Rogue Scholar science blog archive uses DOIs to uniquely identify blog posts with meaningful metadata. This enables tracking citations of scholar blog posts in the scholarly literature using traditional citation tracking methods rather than altmetrics. Initially launched as a Rogue Scholar service six months ago, citation tracking has launched to production this week. The following features are now available: * Automatically fetch citations of Rogue Scholar posts from the Crossref Cited-by service once a week, * Automatically add these citations to Rogue Scholar posts as custom metadata (in the same format as references), * Make these citation metadata available via the Rogue Scholar API, * Added a Citations search facet to filter Rogue Scholar posts, * Show the number of citations in the Rogue Scholar dashboard. Citations in the Rogue Scholar APICitations shown in a Rogue Scholar recordCitations Search FacetCitations in the Rogue Scholar Dashboard The Altmetrics manifesto stated in 2010 that > Altmetrics are fast, using public APIs to gather data in days or weeks. They’re open – not just the data, but the scripts and algorithms that collect and interpret it. In the past 15 years we have seen that the tools and services around altmetrics have taken a different path: altmetrics data from sources like Twitter, Facebook or Mendeley never really became open, and neither did the services aggregating and showing them, or the algorithms aggregating and interpreting them. Efforts like PLOS Article-Level Metrics (where I was the technical lead from 2012 to 2015) or Crossref and DataCite Event Data tried hard but ultimately failed because the data sources were not open, and social media feeds were increasingly driven by algorithms. This social media platform decay was coined _enshittification_ by Cory Doctorow in November 2022. Rogue Scholar is trying a different approach. Instead of altmetrics as a filter to make sense of the scholarly literature, it helps scholarly blogs to become part of the scholarly literature. Rogue Scholar applies the concepts of persistent identifiers (DOI, ORCID, ROR), standardized metadata (Crossref, DataCite), Open Data and Open Access (CC-BY licenses for all content, OSI-approved licenses for all software), and even experiments with peer review. And it now adds citation tracking. Blog posts are rarely cited in the scholarly literature, but that is more about current citation practices than the ability to do so. Crossref is smart enough to figure out that links to blog post URLs in reference lists are conceptually the same as citing a DOI, and that is why Rogue Scholar can find citations to Rogue Scholar blog posts published long before these blogs joined Rogue Scholar. Open Access News was published 2003-2010 and joined Rogue Scholar in 2025, and Crossref finds 22 citations in the scholarly literature to its blog posts. Blog posts are typically published much faster than scholarly articles or even preprints. That is why the post on the Crossref blog announcing that the blog started assigning DOIs to all its posts published in June already has two citations two weeks later, both from Rogue Scholar blogs. Citation tracking of course has limitations. I am not talking using citation counts as a proxy for scientific impact, but rather about technical limitations of automated citation tracking. The main challenge is that only citations that show up in reference lists with an identifier (DOI or URL) and where the reference list is openly made available to Crossref (I4OC) are found. Another challenge is that automated workflows make mistakes – for this reason, Rogue Scholar can exclude falsely linked citations, and has occasionally done so. Please reach out if you find a citation in Rogue Scholar that is not found in the reference list of the citing scholarly work. Rogue Scholar registers Crossref DOIs for blog posts but also includes blogs that register their DOIs using DataCite. Less than 10 blogs of the currently 168 Rogue Scholar blogs do so, and I currently have no easy way to collect citations for these blog posts. DataCite has a similar service to Crossref Cited-by, but the citing scholarly literature is currently mostly in Crossref. Third-party services such as OpenAlex also show the citations of the Crossref blog post mentioned above, but OpenAlex currently has only limited support for scholarly blog posts registered by DataCite. I hope that the new citation tracking service encourages Rogue Scholar bloggers to publish more blog posts with references (currently only 4.98 % of posts), as references and citations are closely connected (how to include references in blog posts is documented here). And I hope that readers of Rogue Scholar blog posts discover interesting scholarly works through the citation tracking service. 460 of the 1370 Rogue Scholar citations are also blog posts, but the most popular citing content type is journal article: * journal article 648 * blog post 460 * preprint 117 * book chapter 117 * proceedings article 12 * book 7 * other 9 Please use Slack, email, Mastodon, or Bluesky if you have any questions or comments regarding the Rogue Scholar citation tracking service. ## References 1. Priem, J., Taraborelli, D., Groth, P., & Neylon, C. (2010). _Altmetrics: A manifesto_. https://doi.org/10.5281/zenodo.12684249 2. Fenner, M. (2025, February 3). Rogue Scholar now shows citations of science blog posts. _Front Matter_. https://doi.org/10.53731/4bvt3-hmd07 3. Fenner, M. (2013). What Can Article-Level Metrics Do for You? _PLoS Biology_ , _11_(10), e1001687. https://doi.org/10.1371/journal.pbio.1001687 4. Doctorow, C. (2022, November 17). Social Quitting. _Medium_. https://doctorow.medium.com/social-quitting-1ce85b67b456 5. Marcum, C. S. (2025, April 8). Peer-Review for a Blog Post? My Experience with MetaROR. _Upstream_. https://doi.org/10.54900/bymaz-4fw37 6. Stoll, L., Vale, P., & Clark, R. M. (2025, June 24). Scholarly blogs and their place in the research nexus. _Crossref Blog_. https://doi.org/10.64000/552ec-b8g03 7. Shotton, D. M. (2017, April 6). The Initiative for Open Citations. _OpenCitations Blog_. https://doi.org/10.59350/jdwj8-at997
blog.front-matter.io
August 4, 2025 at 11:14 AM
Reposted by Catharina Ochsner
Our report on the hands-on lab “Libraries as Operating and Preserving Institutions for Scholarly Blogs” at the 113th BiblioCon is now online:

EN: doi.org/10.59350/xqw...
DE: doi.org/10.59350/b4f...

#BiblioCon25 #OpenScience
Libraries as operating and preserving institutions for scholarly blogs: Report on a Hands-on Lab at the 113th Bibliocon – Research Group Information Management @ Humboldt-Universität zu Berlin
doi.org
July 24, 2025 at 7:51 AM
Reposted by Catharina Ochsner
Vorhin schon begeistert gewesen vom #InfraWissBlogs Vortrag? Oder ihn verpasst? Dann gibts jetzt die Möglichkeit für ein Hands-on vom Projekt mit @pampel.bsky.social , @catharinaochsner.bsky.social und anderen:

bid2025.abstractserver.com/program/#/de...

#BiblioCon2025 #BID2025
https://bid2025.abstractserver.com/pro…
June 26, 2025 at 11:47 AM
Reposted by Catharina Ochsner
Gleich geht es weiter mit unserem Lehrstuhl Information Management. @pampel.bsky.social und @catharinaochsner.bsky.social geben Einblick in Ergebnisse unsers #InfraWissBlogs Projektes:

bid2025.abstractserver.com/program/#/de...

#BiblioCon2025 #BID2025 #BID25
https://bid2025.abstractserver.com/pro…
June 26, 2025 at 8:46 AM
Reposted by Catharina Ochsner
Reposted by Catharina Ochsner
Wie wär es mit einer Runde zur Postersession? Dort kann man Christopher Onzie Khamis treffen mit seinem Poster zum Projekt #ProOARDE

bid2025.abstractserver.com/program/#/de...

#BiblioCon2025 #BID2025
https://bid2025.abstractserver.com/pro…
June 25, 2025 at 10:35 AM
Reposted by Catharina Ochsner
In January, Verfassungsblog was removed from the @doaj.bsky.social. In our view, the reasoning raises questions that go beyond our individual case. We are publishing our appeal as well as DOAJ’s response to foster transparency and to spark a conversation.

verfassungsblog.de/verfassungsb...
June 16, 2025 at 9:29 AM
Infra Wiss Blogs ist mit einem Hands-on Lab auf dem BID Kongress vertreten. Das Lab findet am 26.06. von 14 bis 16 Uhr statt und diskutiert die Rolle von Bibliotheken bei der Erschließung, Verbreitung und Sicherung wissenschaftlicher Blogs. Anmeldung gerne per Mail an: catharina.ochsner@hu-berlin.de
June 11, 2025 at 12:21 PM
Reposted by Catharina Ochsner
Nächsten Mittwoch laden @pampel.bsky.social und @catharinaochsner.bsky.social im Rahmen des DFG-geförderten Projekts #InfraWissBlog zum #Webinar ein! Vorgestellt wird der Archivierungsdienst Rogue Scholar.

📅 11.06.2025, 10-11:30 Uhr online via Zoom.

Zur Registrierung: hu.berlin/infrawissblogs
Welcome! You are invited to join a meeting: Infra Wiss Blogs Webinar: Blogarchivierung mit Rogue Scholar am Beispiel von WordPress gehosteten Blogs. After registering, you will receive a confirmation ...
Welcome! You are invited to join a meeting: Infra Wiss Blogs Webinar: Blogarchivierung mit Rogue Scholar am Beispiel von WordPress gehosteten Blogs. After registering, you will receive a confirmation ...
hu.berlin
June 6, 2025 at 11:22 AM
As part of the Infra Wiss Blogs project, we will host the webinar “Blog archiving with Rogue Scholar using the example of WordPress Blogs” on June 11.

Registration: hu.berlin/infrawissblogs

More information can be found here: hu.berlin/infrawissblo...

@pampel.bsky.social @mfenner.bsky.social
May 19, 2025 at 4:52 PM