Jasper Tjaden
@jaspertjaden.bsky.social
Professor of Social Research and Public Policy at Uni Potsdam, migration, integration, elections, social media, causal inference, Computational Social Science.
Reposted by Jasper Tjaden
Don't miss out on Anna Hebel's webinar presentation:
The Role of Ad Design: Image Characteristics and Design Formats in Social Media Recruitment
is about to start on MS Teams:
events.teams.microsoft.com/event/145a60...
#SurveyMethodology
Learn more about Anna's research: doi.org/10.31219/osf...
The Role of Ad Design: Image Characteristics and Design Formats in Social Media Recruitment
is about to start on MS Teams:
events.teams.microsoft.com/event/145a60...
#SurveyMethodology
Learn more about Anna's research: doi.org/10.31219/osf...
November 4, 2025 at 3:04 PM
Don't miss out on Anna Hebel's webinar presentation:
The Role of Ad Design: Image Characteristics and Design Formats in Social Media Recruitment
is about to start on MS Teams:
events.teams.microsoft.com/event/145a60...
#SurveyMethodology
Learn more about Anna's research: doi.org/10.31219/osf...
The Role of Ad Design: Image Characteristics and Design Formats in Social Media Recruitment
is about to start on MS Teams:
events.teams.microsoft.com/event/145a60...
#SurveyMethodology
Learn more about Anna's research: doi.org/10.31219/osf...
Reposted by Jasper Tjaden
Postdoc opening. Background in IR/PolSci, quantitative skills. Great supervisors.
Come work with us! A new postdoc vacancy at @essb-erasmusuni010.bsky.social on willingness to fight. Join our small but active group. DL on 12 Nov. For more info, see www.eur.nl/en/working-a...
Post-doc Willingness to Fight
Want to gain a deeper understanding of what citizens think about the military, security and defence policy after the Russian invasion of Ukraine? Please join!
www.eur.nl
October 27, 2025 at 7:03 PM
Postdoc opening. Background in IR/PolSci, quantitative skills. Great supervisors.
Reposted by Jasper Tjaden
@ckreudersonnen.bsky.social and I are happy to announce two open research positions in our joint DFG-funded project VARICRIS (👉 bit.ly/varicris).
We are recruiting a #PostDoc and a #PhD candidate 🧵:
#PoliSky #PoliSkyJobs #polsci 🌐
We are recruiting a #PostDoc and a #PhD candidate 🧵:
#PoliSky #PoliSkyJobs #polsci 🌐
Welcome! – VARICRIS
VARICRIS research project
bit.ly
October 22, 2025 at 2:40 PM
@ckreudersonnen.bsky.social and I are happy to announce two open research positions in our joint DFG-funded project VARICRIS (👉 bit.ly/varicris).
We are recruiting a #PostDoc and a #PhD candidate 🧵:
#PoliSky #PoliSkyJobs #polsci 🌐
We are recruiting a #PostDoc and a #PhD candidate 🧵:
#PoliSky #PoliSkyJobs #polsci 🌐
Reposted by Jasper Tjaden
Work!! 🚨
We are looking for a #postdoc in our AI, media and Democracy Lab @aimediademlab.bsky.social
Dynamic position, great team, nice colleagues 💥
Profile: communication/ poli sci/ computational social sci
🗓️ DL November 1
Spread the word 📣
werkenbij.uva.nl/en/vacancies...
We are looking for a #postdoc in our AI, media and Democracy Lab @aimediademlab.bsky.social
Dynamic position, great team, nice colleagues 💥
Profile: communication/ poli sci/ computational social sci
🗓️ DL November 1
Spread the word 📣
werkenbij.uva.nl/en/vacancies...
Vacancy — Postdoctoral researcher Communication Science at AI, Media & Democracy Lab
Do you want to be part of the AI, Media & Democracy Lab? We are looking for a postdoctoral researcher with a profile in communication science.
werkenbij.uva.nl
October 19, 2025 at 6:33 AM
Work!! 🚨
We are looking for a #postdoc in our AI, media and Democracy Lab @aimediademlab.bsky.social
Dynamic position, great team, nice colleagues 💥
Profile: communication/ poli sci/ computational social sci
🗓️ DL November 1
Spread the word 📣
werkenbij.uva.nl/en/vacancies...
We are looking for a #postdoc in our AI, media and Democracy Lab @aimediademlab.bsky.social
Dynamic position, great team, nice colleagues 💥
Profile: communication/ poli sci/ computational social sci
🗓️ DL November 1
Spread the word 📣
werkenbij.uva.nl/en/vacancies...
Toller Artikel @zeitonline.bsky.social und sehr kompatibel mit unseren Analysen zu #TikTok #AFD und den #BTW25.
October 15, 2025 at 9:49 AM
Toller Artikel @zeitonline.bsky.social und sehr kompatibel mit unseren Analysen zu #TikTok #AFD und den #BTW25.
Reposted by Jasper Tjaden
Migration needs more common ground!?
Glad to join Konrad's excellent "Migration Debates" on the importance of compromise with Marc Helbling and Oliviero Angeli.
The interviews are available in English (and German) here:
www.kas.de/en/web/analy...
Glad to join Konrad's excellent "Migration Debates" on the importance of compromise with Marc Helbling and Oliviero Angeli.
The interviews are available in English (and German) here:
www.kas.de/en/web/analy...
October 13, 2025 at 5:32 PM
Migration needs more common ground!?
Glad to join Konrad's excellent "Migration Debates" on the importance of compromise with Marc Helbling and Oliviero Angeli.
The interviews are available in English (and German) here:
www.kas.de/en/web/analy...
Glad to join Konrad's excellent "Migration Debates" on the importance of compromise with Marc Helbling and Oliviero Angeli.
The interviews are available in English (and German) here:
www.kas.de/en/web/analy...
Looking for studies that show memership composition in terms of "political idealogy/ party preferences" of large social media platforms. Any hints?
@mikecowburn.bsky.social @pettertornberg.com @ulrikeklinger.bsky.social @hendrikmeyer.bsky.social @weizenbauminstitut.bsky.social @ingmarweber.de
@mikecowburn.bsky.social @pettertornberg.com @ulrikeklinger.bsky.social @hendrikmeyer.bsky.social @weizenbauminstitut.bsky.social @ingmarweber.de
October 13, 2025 at 12:00 PM
Looking for studies that show memership composition in terms of "political idealogy/ party preferences" of large social media platforms. Any hints?
@mikecowburn.bsky.social @pettertornberg.com @ulrikeklinger.bsky.social @hendrikmeyer.bsky.social @weizenbauminstitut.bsky.social @ingmarweber.de
@mikecowburn.bsky.social @pettertornberg.com @ulrikeklinger.bsky.social @hendrikmeyer.bsky.social @weizenbauminstitut.bsky.social @ingmarweber.de
Reposted by Jasper Tjaden
Glad to see this out at @ajpseditor.bsky.social! I show that the immigration-crime issue, when salient, can shift leftist cosmopolitans to the Right. This is due to leftist voters being more conservative on crime than leftist parties.
onlinelibrary.wiley.com/doi/10.1111/...
onlinelibrary.wiley.com/doi/10.1111/...
American Journal of Political Science | MPSA Journal | Wiley Online Library
Concern that immigration worsens crime problems is prevalent across Western publics. How does it shape electoral politics? Prior research asserted a growing left–right divide in immigration attitudes...
onlinelibrary.wiley.com
September 30, 2025 at 4:44 PM
Glad to see this out at @ajpseditor.bsky.social! I show that the immigration-crime issue, when salient, can shift leftist cosmopolitans to the Right. This is due to leftist voters being more conservative on crime than leftist parties.
onlinelibrary.wiley.com/doi/10.1111/...
onlinelibrary.wiley.com/doi/10.1111/...
Reposted by Jasper Tjaden
Great time back at my alma mater @freieuniversitaet.bsky.social presenting our (@unipotsdam.bsky.social) research on exposure to political content on #tiktok at AK-Wahlen.
In a nutshell, we find....
In a nutshell, we find....
September 24, 2025 at 12:04 PM
Great time back at my alma mater @freieuniversitaet.bsky.social presenting our (@unipotsdam.bsky.social) research on exposure to political content on #tiktok at AK-Wahlen.
In a nutshell, we find....
In a nutshell, we find....
Reposted by Jasper Tjaden
Here’s the partisan lean of platform audiences, 2020 → 2024.
📊 Instagram, TikTok, Reddit stay solidly Dem.
📊 Facebook & YouTube: modestly rightward.
📊 Twitter/X: sharpest move right.
📊 “Other” (Threads, Bluesky, etc.): flipped hard from red to blue.
The sorting is unmistakable.
📊 Instagram, TikTok, Reddit stay solidly Dem.
📊 Facebook & YouTube: modestly rightward.
📊 Twitter/X: sharpest move right.
📊 “Other” (Threads, Bluesky, etc.): flipped hard from red to blue.
The sorting is unmistakable.
September 16, 2025 at 11:20 AM
Here’s the partisan lean of platform audiences, 2020 → 2024.
📊 Instagram, TikTok, Reddit stay solidly Dem.
📊 Facebook & YouTube: modestly rightward.
📊 Twitter/X: sharpest move right.
📊 “Other” (Threads, Bluesky, etc.): flipped hard from red to blue.
The sorting is unmistakable.
📊 Instagram, TikTok, Reddit stay solidly Dem.
📊 Facebook & YouTube: modestly rightward.
📊 Twitter/X: sharpest move right.
📊 “Other” (Threads, Bluesky, etc.): flipped hard from red to blue.
The sorting is unmistakable.
Reposted by Jasper Tjaden
Just a reminder to check for your name in this list of books that OpenAI trained from. If your name is there, they probably owe you several thousand dollars.
OpenAI cried that if everyone eligible author files, the company will go bankrupt, so I'm alerting every author I have ever spoken to.
OpenAI cried that if everyone eligible author files, the company will go bankrupt, so I'm alerting every author I have ever spoken to.
Search LibGen, the Pirated-Books Database That Meta Used to Train AI
Millions of books and scientific papers are captured in the collection’s current iteration.
www.theatlantic.com
September 6, 2025 at 6:31 AM
Just a reminder to check for your name in this list of books that OpenAI trained from. If your name is there, they probably owe you several thousand dollars.
OpenAI cried that if everyone eligible author files, the company will go bankrupt, so I'm alerting every author I have ever spoken to.
OpenAI cried that if everyone eligible author files, the company will go bankrupt, so I'm alerting every author I have ever spoken to.
Excited to present our paper on exposure to right-wing political content on #TikTok at @wzb.bsky.social conference "The future of democracy on 8-10 October.
August 15, 2025 at 1:43 PM
Excited to present our paper on exposure to right-wing political content on #TikTok at @wzb.bsky.social conference "The future of democracy on 8-10 October.
Reposted by Jasper Tjaden
#jobs #stellenangebote #GESISjobs #jobfairy
Job Opening! We're seeking a Postdoc in Computational Social Science to join our team at GESIS! Apply now:
www.gesis.org/en/ins...
Job Opening! We're seeking a Postdoc in Computational Social Science to join our team at GESIS! Apply now:
www.gesis.org/en/ins...
July 17, 2025 at 2:45 PM
#jobs #stellenangebote #GESISjobs #jobfairy
Job Opening! We're seeking a Postdoc in Computational Social Science to join our team at GESIS! Apply now:
www.gesis.org/en/ins...
Job Opening! We're seeking a Postdoc in Computational Social Science to join our team at GESIS! Apply now:
www.gesis.org/en/ins...
Reposted by Jasper Tjaden
*JOB* join the amazing Computational Social Science group at GESIS. Postdoc position with tenure option in Köln / Cologne.
#jobs #stellenangebote #GESISjobs #jobfairy
Job Opening! We're seeking a Postdoc in Computational Social Science to join our team at GESIS! Apply now:
www.gesis.org/en/ins...
Job Opening! We're seeking a Postdoc in Computational Social Science to join our team at GESIS! Apply now:
www.gesis.org/en/ins...
July 17, 2025 at 8:34 PM
*JOB* join the amazing Computational Social Science group at GESIS. Postdoc position with tenure option in Köln / Cologne.
Reposted by Jasper Tjaden
Call for Paper #migrationresearch
Das @bamf.de Forschungszentrum feiert 20-jähriges Jubiläum und veranstaltet dazu eine internationale Konferenz am 3. und 4. Februar 2026 in Nürnberg!
Einreichungen sind bis 31.8.2025 gern gesehen!
www.bamf.de/SharedDocs/M...
Das @bamf.de Forschungszentrum feiert 20-jähriges Jubiläum und veranstaltet dazu eine internationale Konferenz am 3. und 4. Februar 2026 in Nürnberg!
Einreichungen sind bis 31.8.2025 gern gesehen!
www.bamf.de/SharedDocs/M...
Fachkonferenz zu 20 Jahre BAMF-Forschungszentrum
Das BAMF-Forschungszentrum feiert sein 20-jähriges Jubiläum und lädt zu einer internationalen, wissenschaftlichen Fachkonferenz am 3. und 4. Februar 2026 in Nürnberg ein. Diskutiert werden aktuelle Fr...
www.bamf.de
July 17, 2025 at 5:44 AM
Call for Paper #migrationresearch
Das @bamf.de Forschungszentrum feiert 20-jähriges Jubiläum und veranstaltet dazu eine internationale Konferenz am 3. und 4. Februar 2026 in Nürnberg!
Einreichungen sind bis 31.8.2025 gern gesehen!
www.bamf.de/SharedDocs/M...
Das @bamf.de Forschungszentrum feiert 20-jähriges Jubiläum und veranstaltet dazu eine internationale Konferenz am 3. und 4. Februar 2026 in Nürnberg!
Einreichungen sind bis 31.8.2025 gern gesehen!
www.bamf.de/SharedDocs/M...
Reposted by Jasper Tjaden
📣 Call for Applications 📣
3-year Postdoc position in Berlin 🚀
Join our Comparative Political Behavior Group at @humboldtuni.bsky.social & the @humboldt-govlab.bsky.social
Great people, great projects, great city – come work with us!
🗓️ Deadline: 31 July 2025
3-year Postdoc position in Berlin 🚀
Join our Comparative Political Behavior Group at @humboldtuni.bsky.social & the @humboldt-govlab.bsky.social
Great people, great projects, great city – come work with us!
🗓️ Deadline: 31 July 2025
July 9, 2025 at 4:41 PM
📣 Call for Applications 📣
3-year Postdoc position in Berlin 🚀
Join our Comparative Political Behavior Group at @humboldtuni.bsky.social & the @humboldt-govlab.bsky.social
Great people, great projects, great city – come work with us!
🗓️ Deadline: 31 July 2025
3-year Postdoc position in Berlin 🚀
Join our Comparative Political Behavior Group at @humboldtuni.bsky.social & the @humboldt-govlab.bsky.social
Great people, great projects, great city – come work with us!
🗓️ Deadline: 31 July 2025
Reposted by Jasper Tjaden
Important new paper for migration scholars:
Are Estimates of Irregular Migration Intentions Biased? Evidence from a Double List Experiment in Ethiopia
journals.sagepub.com/doi/full/10....
Are Estimates of Irregular Migration Intentions Biased? Evidence from a Double List Experiment in Ethiopia
journals.sagepub.com/doi/full/10....
Sage Journals: Discover world-class research
Subscription and open access journals from Sage, the world's leading independent academic publisher.
journals.sagepub.com
July 5, 2025 at 8:28 PM
Important new paper for migration scholars:
Are Estimates of Irregular Migration Intentions Biased? Evidence from a Double List Experiment in Ethiopia
journals.sagepub.com/doi/full/10....
Are Estimates of Irregular Migration Intentions Biased? Evidence from a Double List Experiment in Ethiopia
journals.sagepub.com/doi/full/10....
Reposted by Jasper Tjaden
Day 1 of #IMISCOE2025 is here! Of course, the conference features many methods-oriented sessions, some organized directly by our SC, others proposed by fantastic colleagues. We are looking forward to all of them. Here is what we have in store for you today. Enjoy! #IMISCOE
July 1, 2025 at 7:57 AM
Day 1 of #IMISCOE2025 is here! Of course, the conference features many methods-oriented sessions, some organized directly by our SC, others proposed by fantastic colleagues. We are looking forward to all of them. Here is what we have in store for you today. Enjoy! #IMISCOE
Reposted by Jasper Tjaden
The Graduate Center community deeply mourns the passing of Prof. Emeritus Richard Alba, a pathbreaking demographer who bucked conventional ideas about how immigrants assimilate into and impact mainstream U.S. culture www.gc.cuny.edu/news/memoria...
In Memoriam: Professor Emeritus Richard Alba
An eminent demographer and sociologist, he challenged conventional thinking on how immigrants integrate into U.S. society.
www.gc.cuny.edu
June 12, 2025 at 3:39 PM
The Graduate Center community deeply mourns the passing of Prof. Emeritus Richard Alba, a pathbreaking demographer who bucked conventional ideas about how immigrants assimilate into and impact mainstream U.S. culture www.gc.cuny.edu/news/memoria...
Reposted by Jasper Tjaden
🚨CfA: “Embracing Diversity: Inclusion in Education and Society“. Until 15 November, you can submit an abstract to the international spring meeting of the research section sociology of education of the @dgsoziologie.bsky.social & Swiss Sociological Assoc. events.unifr.ch/embrace2025/...
November 6, 2024 at 5:41 PM
🚨CfA: “Embracing Diversity: Inclusion in Education and Society“. Until 15 November, you can submit an abstract to the international spring meeting of the research section sociology of education of the @dgsoziologie.bsky.social & Swiss Sociological Assoc. events.unifr.ch/embrace2025/...
Reposted by Jasper Tjaden
Our new IMR paper on the great replacement theory is now open-access. We find that about 20% (!) of German adults believe that white majorities are being deliberately replaced by non-white immigrants in a secretive attempt by malevolent elites to undermine their own country.
doi.org/10.1177/0197...
doi.org/10.1177/0197...
June 9, 2025 at 3:50 PM
Our new IMR paper on the great replacement theory is now open-access. We find that about 20% (!) of German adults believe that white majorities are being deliberately replaced by non-white immigrants in a secretive attempt by malevolent elites to undermine their own country.
doi.org/10.1177/0197...
doi.org/10.1177/0197...
Reposted by Jasper Tjaden
📣 Kommt digital vorbei und schaut, welche Daten für die #Forschung bei uns auf euch warten!
💻 Jetzt anmelden: Bei der nächsten Ausgabe unseres Online-Formats „BAMF-Forschung im Dialog“ dreht sich alles um neue Datenprodukte aus dem BAMF-FDZ!
📅 Donnerstag, 26.6.2025
🕚 11 bis 12 Uhr
Mehr dazu ▶️ www.bamf.de/SharedDocs/V...
#BAMFforscht
📅 Donnerstag, 26.6.2025
🕚 11 bis 12 Uhr
Mehr dazu ▶️ www.bamf.de/SharedDocs/V...
#BAMFforscht
June 11, 2025 at 11:59 AM
📣 Kommt digital vorbei und schaut, welche Daten für die #Forschung bei uns auf euch warten!
Anyone going to the International Forum for Migration Statistiscs in malmö? #ifms25 @oecd-ocde.bsky.social @iom.int. Will Chair a panel on estimating irregular migration on Wednesday.
June 11, 2025 at 7:27 AM
Anyone going to the International Forum for Migration Statistiscs in malmö? #ifms25 @oecd-ocde.bsky.social @iom.int. Will Chair a panel on estimating irregular migration on Wednesday.
Reposted by Jasper Tjaden
What happened when the U.S. forcibly sent 400,000 Mexican workers back to Mexico in the 1930s?
The employment rate of native workers *went down* noticeably as a direct result. (You read that correctly)
Why?
Forced repatriation destroyed low-skill markets.
www.sciencedirect.com/science/arti...
The employment rate of native workers *went down* noticeably as a direct result. (You read that correctly)
Why?
Forced repatriation destroyed low-skill markets.
www.sciencedirect.com/science/arti...
June 10, 2025 at 9:49 PM
What happened when the U.S. forcibly sent 400,000 Mexican workers back to Mexico in the 1930s?
The employment rate of native workers *went down* noticeably as a direct result. (You read that correctly)
Why?
Forced repatriation destroyed low-skill markets.
www.sciencedirect.com/science/arti...
The employment rate of native workers *went down* noticeably as a direct result. (You read that correctly)
Why?
Forced repatriation destroyed low-skill markets.
www.sciencedirect.com/science/arti...