Christian Pieter Hoffmann's Avatar

Christian Pieter Hoffmann

@cphoffmann.bsky.social

Prof @ University of Leipzig, Institute for Communication and Media Studies & Institute for Political Science (Private account & personal opinions, of course.)

1,592 Followers  |  359 Following  |  83 Posts  |  Joined: 25.09.2023  |  1.8714

Latest posts by cphoffmann.bsky.social on Bluesky

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Sage Journals: Discover world-class research Subscription and open access journals from Sage, the world's leading independent academic publisher.

What is the role of data in mis- and disinformation? Very helpful and insightful publication (scoping review) by my PhD-student Julia Blaß in @jmcquarterly.bsky.social
πŸ‘‡πŸ™‚
journals.sagepub.com/doi/10.1177/...

28.01.2026 09:46 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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Implications of deepfake technology for journalistic practice: A technology at the crossroads of challenges and opportunities - Daniel Bendahan Bitton, Hannah Γ–tting, Alexander Godulla, Christian Piet... This study applies a practice theory lens to explore how deepfake technology impacts journalism. Based on an interview study of journalists and media and journa...

🚨 New OA publication in Journalism on the impact of #deepfakes on journalistic practice (incl. products, skills, staffing, norms), based on interviews in πŸ‡©πŸ‡ͺ w/ Alexander Godulla
Daniel Bendahan Bitton & Hannah Oetting journals.sagepub.com/doi/full/10....

28.01.2026 09:31 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Very happy to see this special issue on "The age of synthetic media" out in OA πŸ₯³ Many thanks to our great contributors, the SCM team and my co-editor Alexander Godulla!

09.01.2026 11:14 β€” πŸ‘ 3    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0

Having been on the other end of one of your signed reviews: well-deserved 😊

18.12.2025 11:03 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
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Pandemic activism in comparative perspective: exploring the roles of populist attitudes, direct online political sources, and misinformation Managing the COVID-19 pandemic required governments to act quickly with little input from legislatures, civil society, and citizens. This crisis created a critical opportunity for populists to fuel...

πŸ“£New article with @shelleyboulianne.bsky.social in @icsjournal.bsky.social on digital media & pandemic activism. Information from political actors (e.g., parties) & engaging with perceived misinformation, but not populism relates to activism (on the left & right)
www.tandfonline.com/doi/full/10....

08.12.2025 15:59 β€” πŸ‘ 1    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0
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Active vs. passive bystander reactions to online political hostility: the role of personality in counterspeech and silencing among German facebook users Hostility is an important obstacle to constructive online political discourse. Combating online political hostility often involves mobilizing the behavior of bystanders. Bystanders can react active...

The personality predictors of general political expression, counterspeech and silencing largely align. Our findings raise the question if counterspeech will actually be civil and contribute to a calmer, less heated political discourse. 3/3
www.tandfonline.com/doi/full/10....

04.12.2025 10:35 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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Counterspeech, but not silencing, is related to openness and low neuroticism. So less fearful individuals and those more open to new experiences are more likely to engage in active bystander reactions to online political hostility. 2/3
www.tandfonline.com/doi/full/10....

04.12.2025 10:35 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
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Active vs. passive bystander reactions to online political hostility: the role of personality in counterspeech and silencing among German facebook users Hostility is an important obstacle to constructive online political discourse. Combating online political hostility often involves mobilizing the behavior of bystanders. Bystanders can react active...

New & OA w/ @lutzid.bsky.social in @icsjournal.bsky.social: The role of personality in bystander reactions to online pol. hostility. We find that both active (counterspeech) & passive (silencing) reactions negatively relate to agreeableness & conscientiousness 1/3 www.tandfonline.com/doi/full/10....

04.12.2025 10:35 β€” πŸ‘ 4    πŸ” 2    πŸ’¬ 1    πŸ“Œ 0
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Propensity for impression management, mostly in assertive or confrontative manner (often independent of political interest), predicts political engagement on Facebook, German research by @cphoffmann.bsky.social & @lutzid.bsky.social suggests:

buff.ly/6XNEbDJ
TL;DR:🧡https://buff.ly/8AEaN58

01.12.2025 09:18 β€” πŸ‘ 4    πŸ” 3    πŸ’¬ 0    πŸ“Œ 0
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Sage Journals: Discover world-class research Subscription and open access journals from Sage, the world's leading independent academic publisher.

Deepfakes don’t just fool us. They make us cynical. Study finds that perceived exposure to deepfakes increases media cynicism, &. that confidence in one’s ability to detect them may worsen mistrust. By Christian Pieter Hoffmann et al. @sscratsage.bsky.social journals.sagepub.com/doi/10.1177/...

17.10.2025 13:32 β€” πŸ‘ 4    πŸ” 3    πŸ’¬ 0    πŸ“Œ 0
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πŸ“’ New publication on the positioning of executives on LinkedIn. We analyze more than 4'500 posts of CEOs and CEOs of EURO STOXX 50 companies and find distinct communicator profiles (re. content, timing, frequency, audiences and engagement).
πŸ”— www.emerald.com/ccij/article...

06.10.2025 14:31 β€” πŸ‘ 5    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0
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Sage Journals: Discover world-class research Subscription and open access journals from Sage, the world's leading independent academic publisher.

πŸ“’ New OA publication w/ @shelleyboulianne.bsky.social
Do privacy concerns inhibit political posting on social media? Yes, but. We examine FB, X & Insta in πŸ‡ΊπŸ‡ΈπŸ‡¬πŸ‡§πŸ‡«πŸ‡·πŸ‡¨πŸ‡¦ and find that highly politically interested users discount privacy concerns and seek large audiences.
journals.sagepub.com/doi/10.1177/...

17.09.2025 10:17 β€” πŸ‘ 4    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0

Well, the Draghi report offers some pointers for where we would need to go :)

14.09.2025 16:03 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Beyond that, the harsh fact is that Europe is simply unwilling to go through the necessary painful reforms to become competitive. So we can complain about our dynamic β€žbig brotherβ€œ USA all we want (re. platforms, climate, Ukraine etc.), but we simply do not have the strength to offer an alternative.

14.09.2025 15:49 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

I think the word β€žrunβ€œ is key here. Economically, I doubt that would be a wise use of public resources. I would rather agree with: it is up to government to set the conditions for economic agents to develop and offer these infrastructures. Which is what the EU does (DSA, DMA).

14.09.2025 15:49 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

So while β€žwe shouldβ€¦β€œ or β€žwe needβ€¦β€œ sounds nice, a thorough analysis must take economic and political economy facts and frameworks into account. Which would lead us back to the status quo: imperfect attempts to regulate the platforms we have within the given geopolitical realities. /end

14.09.2025 15:06 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

And even if European governments could mobilize the required resources, from a political economy perspective, what reason do we have to expect that government is capable and willing to create & run platforms that are more conducive to a liberal and open democracy? 4/

14.09.2025 15:06 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 2    πŸ“Œ 0

First, the enormous cost of offering & running state-of-the-art digital platforms. Europe cannot even mobilize sufficient resources to maintain its defence in the face of a hot war. What should make us believe that it could mobilize billions of Euros to run competitive β€žpublicβ€œ digital platforms? 3/

14.09.2025 15:06 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

…what reason do we have to expect that they would differ in any meaningful way from the current platforms?
So that would imply that we can or should not depend on the market to provide these platforms, but government? Which would lead to more problems: 2/

14.09.2025 15:06 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

There are also important economic arguments here: Social media look and work the way they do due to market dynamics, supply and demand. If Europe had sufficiently open and dynamic (capital) markets to create competitive digital platforms (which it doesn’t)… 1/

14.09.2025 15:06 β€” πŸ‘ 3    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
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Blasting and posturing: How impression management contributes to inequalities in political expression on Facebook Social media provide opportunities for political engagement. Yet, previous research has shown that political engagement on social media remains social…

πŸ“’ New OA article with @lutzid.bsky.social 🚨 Online politics are often criticized as performative. We examine the role of impression management in political expression on Facebook – and find some interesting relationships re. age, gender and political interest πŸ‘‡
www.sciencedirect.com/science/arti...

03.09.2025 10:21 β€” πŸ‘ 6    πŸ” 2    πŸ’¬ 0    πŸ“Œ 0
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Blasting and posturing: How impression management contributes to inequalities in political expression on Facebook Social media provide opportunities for political engagement. Yet, previous research has shown that political engagement on social media remains social…

πŸ“’ New OA article with @lutzid.bsky.social 🚨 Online politics are often criticized as performative. We examine the role of impression management in political expression on Facebook – and find some interesting relationships re. age, gender and political interest πŸ‘‡
www.sciencedirect.com/science/arti...

03.09.2025 10:21 β€” πŸ‘ 6    πŸ” 2    πŸ’¬ 0    πŸ“Œ 0
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The emergence of the financial communication function: exploring investor relations in start-ups Purpose. Start-up companies need to attract the interest of investors to grow and mature. Yet, little is known about the investor relations (IR) of start-ups. This study applies a neo-institutionalist...

πŸ“’ New publication on the emergence of the #financialcommunication function in #startups. We interviewed both founders and investors to develop a model of how investor relations initially emerge - and then evolve across funding stages. w/ Lea Knabben & Torben Krueper
www.emerald.com/jcom/article...

25.08.2025 18:17 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

This was a wonderful cooperation with Patric Raemy and @manuelpuppis.ch, and or Leipzig team Daniel Bendahan Bitton, Hannah Oetting and Alexander Godulla. More on our #DeepfakeProject below πŸ‘‡πŸΌ2/2

bsky.app/profile/cpho...

21.08.2025 08:15 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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Deepfakes and Journalism: Normative Considerations and Implications The possibility of using deepfake technology to create synthetic media content in journalism requires careful ethical deliberations. Being that journalism is a norm-oriented social institution, the...

New OA article out @journstudies πŸ“’ We conducted interviews with journalists in Germany and Switzerland to explore the compatibility of #deepfake technology with journalistic norms. We identify boundary conditions for the use of deepfakes in journalism 1/2
www.tandfonline.com/doi/full/10....

21.08.2025 08:15 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
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Deepfakes and Journalism: Normative Considerations and Implications The possibility of using deepfake technology to create synthetic media content in journalism requires careful ethical deliberations. Being that journalism is a norm-oriented social institution, the...

New open access publication on deepfakes in journalism together with
Patric Raemy, Daniel Bendahan Bitton, Hannah Γ–tting, @cphoffmann.bsky.social & Alexander Godulla

doi.org/10.1080/1461...

19.08.2025 08:15 β€” πŸ‘ 4    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0

Grateful to be part of this wonderful special issue πŸ‘‡πŸΌ Congratulations to the editors!

07.08.2025 17:01 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

3. In "It's Fine If Others Do It Too" @cphoffmann.bsky.social and β€ͺβ€ͺ@shelleyboulianne.bsky.social‬ nvestigate the relationship between privacy concerns, social influence, and online political expression on Facebook across five Western democracies. doi.org/10.1177/2056...

07.08.2025 13:30 β€” πŸ‘ 3    πŸ” 1    πŸ’¬ 1    πŸ“Œ 0
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Using Twitch for politics? The role of personality across five countries Twitch is a popular live-streaming platform primarily used in the context of gaming. Streamers tend to be very sensitive to the content shared in their streams, often eschewing political content. A...

πŸ“’ New paper out @JITP /w @shelleyboulianne.bsky.social & Thomas Feiler: Who uses Twitch for politics? Based on a survey in πŸ‡ΊπŸ‡Έ πŸ‡¨πŸ‡¦ πŸ‡©πŸ‡ͺ πŸ‡«πŸ‡· πŸ‡¬πŸ‡§ we present descriptive data for an underresearched platform & delve into the personality of those who see & post political contentπŸ‘‡πŸΌ
www.tandfonline.com/doi/full/10....

14.07.2025 08:20 β€” πŸ‘ 3    πŸ” 3    πŸ’¬ 1    πŸ“Œ 0

Danke fΓΌr das (ausfΓΌhrliche) GesprΓ€ch, @tomcoal.bsky.social!

15.07.2025 16:04 β€” πŸ‘ 3    πŸ” 0    πŸ’¬ 0    πŸ“Œ 1

@cphoffmann is following 20 prominent accounts