Joschka Hüllmann
@johuellm.bsky.social
assistant professor @UTwente • writing and research on the future of work, information systems development, digital traces, esports • affiliated @ercisorg
The two types of open source
Let's stop pretending that "without warranty" means "without expectation".
filiph.net
September 5, 2025 at 12:06 PM
New paper about #PeopleAnalytics out now. 🆕
💬 We discuss how ontological ambiguities and too much conceptual work hinder the practical impact of the field.
▶️ Read for free here: schmalenbach-impulse.de/people-analy...
#OpenAccess
💬 We discuss how ontological ambiguities and too much conceptual work hinder the practical impact of the field.
▶️ Read for free here: schmalenbach-impulse.de/people-analy...
#OpenAccess
People Analytics am Scheideweg: Vier Thesen für eine nachhaltige Kurskorrektur | Schmalenbach IMPULSE
schmalenbach-impulse.de
June 26, 2025 at 4:34 PM
New paper about #PeopleAnalytics out now. 🆕
💬 We discuss how ontological ambiguities and too much conceptual work hinder the practical impact of the field.
▶️ Read for free here: schmalenbach-impulse.de/people-analy...
#OpenAccess
💬 We discuss how ontological ambiguities and too much conceptual work hinder the practical impact of the field.
▶️ Read for free here: schmalenbach-impulse.de/people-analy...
#OpenAccess
It now takes 9 (nine !) studies to get a single paper published in Journal of Consumer Research. 😅
academic.oup.com/jcr/advance-...
academic.oup.com/jcr/advance-...
Most Read Versus Most Shared: How Less (vs. More) Social Popularity Labels Influence News Media Consumption
Abstract. News outlets commonly highlight the most popular content using different labels (e.g., “most read” and “most shared”). As prior research has foun
academic.oup.com
June 8, 2025 at 9:25 AM
It now takes 9 (nine !) studies to get a single paper published in Journal of Consumer Research. 😅
academic.oup.com/jcr/advance-...
academic.oup.com/jcr/advance-...
Wow! #Embeddings are similar across models and text can be recovered with only the embedding.
This is huge!
arxiv.org/abs/2505.12540
This is huge!
arxiv.org/abs/2505.12540
Harnessing the Universal Geometry of Embeddings
We introduce the first method for translating text embeddings from one vector space to another without any paired data, encoders, or predefined sets of matches. Our unsupervised approach translates an...
arxiv.org
May 22, 2025 at 6:48 AM
Wow! #Embeddings are similar across models and text can be recovered with only the embedding.
This is huge!
arxiv.org/abs/2505.12540
This is huge!
arxiv.org/abs/2505.12540
After months of nothing:
Two journal acceptances in one week.
#Academia really is a rollercoaster.
Stay tuned for the posts. 😁 #esports #blockchain
Two journal acceptances in one week.
#Academia really is a rollercoaster.
Stay tuned for the posts. 😁 #esports #blockchain
May 8, 2025 at 8:15 AM
After months of nothing:
Two journal acceptances in one week.
#Academia really is a rollercoaster.
Stay tuned for the posts. 😁 #esports #blockchain
Two journal acceptances in one week.
#Academia really is a rollercoaster.
Stay tuned for the posts. 😁 #esports #blockchain
April 29, 2025 at 6:06 PM
These authors got worked: 21 robustness checks across four pages.
pubsonline.informs.org/doi/10.1287/...
pubsonline.informs.org/doi/10.1287/...
Follow Your Heart or Listen to Users? The Case of Mobile App Design | Information Systems Research
pubsonline.informs.org
April 23, 2025 at 7:07 AM
These authors got worked: 21 robustness checks across four pages.
pubsonline.informs.org/doi/10.1287/...
pubsonline.informs.org/doi/10.1287/...
Nice intro to Graph Transformers for large and complex graph neural networks #GNN.
kumo.ai/research/int...
kumo.ai/research/int...
An Introduction to Graph Transformers - Kumo
While Graph Neural Networks (GNNs) have opened up new possibilities by capturing local neighborhood patterns, they face limitations in handling complex, long-range relationships across the graph. Ente...
kumo.ai
April 23, 2025 at 6:50 AM
Nice intro to Graph Transformers for large and complex graph neural networks #GNN.
kumo.ai/research/int...
kumo.ai/research/int...
Deutschland hat die einmalige Chance was cooles zu machen mit KI + Daten + Produktion.
www.faz.net/pro/digitalw...
www.faz.net/pro/digitalw...
Deutschland droht beim KI-Einsatz in der Industrie den Anschluss zu verlieren
Während die USA und China mit datengetriebener Produktion und KI-Integration Vorsprünge erzielen, kämpft die DACH-Region mit veralteten Infrastrukturen. Nur 19 Prozent der Unternehmen setzen KI effekt...
www.faz.net
March 28, 2025 at 7:42 AM
Deutschland hat die einmalige Chance was cooles zu machen mit KI + Daten + Produktion.
www.faz.net/pro/digitalw...
www.faz.net/pro/digitalw...
Reposted by Joschka Hüllmann
Here's a fun article by Meghan McCarty Carino about a bet I made with Bob Gordon about productivity growth in the 2020s.
Can you guess who was the optimist and who was the pessimist?
www.marketplace.org/2025/03/20/e...
Can you guess who was the optimist and who was the pessimist?
www.marketplace.org/2025/03/20/e...
Will there be an AI productivity boom? - Marketplace
With each tech advancement comes a productivity boom. Two economists are betting on whether artificial intelligence will usher in another.
www.marketplace.org
March 21, 2025 at 2:18 AM
Here's a fun article by Meghan McCarty Carino about a bet I made with Bob Gordon about productivity growth in the 2020s.
Can you guess who was the optimist and who was the pessimist?
www.marketplace.org/2025/03/20/e...
Can you guess who was the optimist and who was the pessimist?
www.marketplace.org/2025/03/20/e...
With all the EU defense talk:
Did you know the F-16 fighter jets (and probably F-35) run #Kubernetes? ✈️
thenewstack.io/how-the-u-s-...
#DevSecOps #DevOps
Did you know the F-16 fighter jets (and probably F-35) run #Kubernetes? ✈️
thenewstack.io/how-the-u-s-...
#DevSecOps #DevOps
How the U.S. Air Force Deployed Kubernetes and Istio on an F-16 in 45 days
Kubernetes, Istio, knative and an internally developed specification for “hardening” containers are now the default software development platform across the military.
thenewstack.io
March 20, 2025 at 8:24 PM
With all the EU defense talk:
Did you know the F-16 fighter jets (and probably F-35) run #Kubernetes? ✈️
thenewstack.io/how-the-u-s-...
#DevSecOps #DevOps
Did you know the F-16 fighter jets (and probably F-35) run #Kubernetes? ✈️
thenewstack.io/how-the-u-s-...
#DevSecOps #DevOps
Is this true about the past?
"Different from today, well-designed research testing important issues could be published even if it was not especially novel or presented counterintuitive hypotheses. Even well-designed #replication studies were published."
journals.sagepub.com/doi/10.1177/...
"Different from today, well-designed research testing important issues could be published even if it was not especially novel or presented counterintuitive hypotheses. Even well-designed #replication studies were published."
journals.sagepub.com/doi/10.1177/...
Sage Journals: Discover world-class research
Subscription and open access journals from Sage, the world's leading independent academic publisher.
journals.sagepub.com
March 17, 2025 at 2:04 PM
Is this true about the past?
"Different from today, well-designed research testing important issues could be published even if it was not especially novel or presented counterintuitive hypotheses. Even well-designed #replication studies were published."
journals.sagepub.com/doi/10.1177/...
"Different from today, well-designed research testing important issues could be published even if it was not especially novel or presented counterintuitive hypotheses. Even well-designed #replication studies were published."
journals.sagepub.com/doi/10.1177/...
I feel there is a marketing research paper in this talk's data. Kudos to Stefan Magerstedt -- now someone only has to write it up for submission.
👇
www.youtube.com/watch?v=3_Jj...
👇
www.youtube.com/watch?v=3_Jj...
38C3 - RadioMining - Playlist-Scraping und Analyse
YouTube video by media.ccc.de
www.youtube.com
March 12, 2025 at 8:21 PM
I feel there is a marketing research paper in this talk's data. Kudos to Stefan Magerstedt -- now someone only has to write it up for submission.
👇
www.youtube.com/watch?v=3_Jj...
👇
www.youtube.com/watch?v=3_Jj...
I love Google's extended etymological information box!
March 12, 2025 at 8:24 AM
I love Google's extended etymological information box!
The new #MISQuarterly editorial asserts that survey and experimental research remain significant:
“despite living in a world permeated with #digitalTraceData (...) high-quality primary data from a survey or experiment should not be undervalued”
❤️📈
aisel.aisnet.org/misq/vol49/i...
“despite living in a world permeated with #digitalTraceData (...) high-quality primary data from a survey or experiment should not be undervalued”
❤️📈
aisel.aisnet.org/misq/vol49/i...
Quantitative Behavioral IS Research—A Look Back and a Look Forward
Editor's Comments
aisel.aisnet.org
March 1, 2025 at 10:28 AM
The new #MISQuarterly editorial asserts that survey and experimental research remain significant:
“despite living in a world permeated with #digitalTraceData (...) high-quality primary data from a survey or experiment should not be undervalued”
❤️📈
aisel.aisnet.org/misq/vol49/i...
“despite living in a world permeated with #digitalTraceData (...) high-quality primary data from a survey or experiment should not be undervalued”
❤️📈
aisel.aisnet.org/misq/vol49/i...
One of my Firefox Addons got its first review:
1/5 ⭐
😭
1/5 ⭐
😭
February 28, 2025 at 10:02 AM
One of my Firefox Addons got its first review:
1/5 ⭐
😭
1/5 ⭐
😭