Publications

2022:

• Christian Pentzold, Conrad Zuber, Florian Osterloh, & Denise J. Fechner
  How to Make Sense of Nonsense: Political Absurdity and Parodic Memes in the #Sharpiegate Affair.
  Pentzold, C., Zuber, C., Osterloh, F., & Fechner, D. J. (2022). How to Make Sense of Nonsense: Political Absurdity and Parodic Memes in the #Sharpiegate Affair. nternational Journal of Communication, 16, 1051-1076.

• Veronika Stein, Christian Pentzold, Sarah Peter & Simone Sterly
  Digitalization and Civic Participation in Rural Areas. A Systematic Review of Scientific Journals, 2010-2020.
  Stein, V., Pentzold, C., Peter, S., & Sterly, S. (2022). Digitalization and Civic Participation in Rural Areas. A Systematic Review of Scientific Journals, 2010-2020. Spatial Research and Planning, 80(3), 251-266.

• Alexa Becker, Benedikt Haupt, Arne Berger & Christian Pentzold
  Future Home Stories: Participatory Predicaments and Methodological Scaffolding in the Narrative Speculation on Alternative Domestic Lives.
  Becker, Alexa; Haupt, Benedikt; Berger, Arne & Pentzold, Christian (2022). Future Home Stories: Participatory Predicaments and Methodological Scaffolding in the Narrative Speculation on Alternative Domestic Lives. Digital Creativity, 33(3), 276-294.

• Christian Pieter Hoffmann & Christoph Lutz
  The contextual role of privacy concerns in online political participation.
  Hoffmann, C.P., & Lutz, C. (2022). The contextual role of privacy concerns in online political participation. European Journal of Communication, online first. DOI: 10.1177/02673231221139040.

• Katharina Heger & Christian Pieter Hoffmann
  Feminist women’s online political participation: empowerment through feminist political attitudes or feminist identity
  Heger, K., & Hoffmann, C. P. (2022). Feminist women’s online political participation: empowerment through feminist political attitudes or feminist identity? Journal of Information Technology & Politics, online first. DOI: 10.1080/19331681.2022.2119320.

• Shelley Boulianne & Christian Pieter Hoffmann
  The social, civic, and political uses of Insta-gram in four countries.
  Boulianne, S., & Hoffmann, C. P. (2022). The social, civic, and political uses of Insta-gram in four countries. Journal of Quantitative Description: Digital Media, 2. DOI: 10.51685/jqd.2022.001

• Thomas Eichhorn, Christian Pieter Hoffmann & Katharina Heger
  "Doing gender" by sharing: Examin-ing the gender gap in the European sharing economy.
  Eichhorn, T., Hoffmann, C. P., & Heger, K. (2022). "Doing gender" by sharing: Examin-ing the gender gap in the European sharing economy. Internet Policy Review, 11(1), 1-23.

• Thomas Eichhorn, Sebastian Jürss & Christian Pieter Hoffmann
  Dimensions of digital inequality in the sharing economy.
  Eichhorn, T., Jürss, S., & Hoffmann, C.P. (2022). Dimensions of digital inequality in the sharing economy. Information, Communication & Society, 25(3), 395-412, DOI: 10.1080/1369118X.2020.1791218

2021:

• Anne Bartsch & Lukas A. Angerer
  Synergy effects of entertainment and information programs about organ donation on issue involvement and altruistic responses.
  Bartsch, A., & Angerer, L. (2021). Synergy effects of entertainment and information programs about organ donation on issue involvement and altruistic responses. Studies in Communication and Media, 10(1), 31-47.

• Christian Pentzold
  Mundane Work for Utopian Ends: Freeing Digital Materials in Peer Production
  Pentzold, C. (2021). Mundane Work for Utopian Ends: Freeing Digital Materials in Peer Production. New Media & Society, 23(4), 861-833.

• Christian Pieter Hoffmann & Christoph Lutz
  Digital Divides in Political Participation: The Mediating Role of Social Media Self‐Efficacy and Privacy Concerns.
  Hoffmann, C.P., & Lutz, C. (2021). Digital Divides in Political Participation: The Mediating Role of Social Media Self‐Efficacy and Privacy Concerns. Policy & Internet, 13(1), 6-29. DOI: 10.1002/poi3.225

• Alexander Godulla, Christian Pieter Hoffmann & Daniel Seibert
  Dealing with deepfakes – an interdisciplinary examination of the state of research and implications for communication studies.
  Godulla, A., Hoffmann, C. P., & Seibert, D. (2021). Dealing with deepfakes – an interdisciplinary examination of the state of research and implications for communication studies. SCM Studies in Communication and Media, 10(1), 72-96. DOI: 10.5771/2192-4007-2021-1-72

• Katharina Heger & Christian Pieter Hoffmann
  Feminism! What Is It Good For? The Role of Feminism and Political Self-Efficacy in Women’s Online Political Participation.
  Heger, K., & Hoffmann, C. P. (2021). Feminism! What Is It Good For? The Role of Feminism and Political Self-Efficacy in Women’s Online Political Participation. Social Science Computer Review, 39(2), 226-244. DOI: 10.1177/0894439319865909

2020:

• Christoph Lutz, Christian P. Hoffmann & Giulia Ranzini
  Data capitalism and the user: An exploration of privacy cynicism in Germany.
  Lutz, C., Hoffmann, C.P., & Ranzini, G. (2020). Data capitalism and the user: An exploration of privacy cynicism in Germany. New Media & Society, 22(7), 1168-1187. DOI: 10.1177/1461444820912544

• Christian Pentzold, Sebastian Konieczko, Florian Osterloh & Ann-Christin Ploeger
  #qualitytime: Aspiring to Temporal Autonomy in Harried Leisure.
  Pentzold, C., Konieczko, S., Osterloh, F. & Ploeger, A.-C. (2020). #qualitytime: Aspiring to Temporal Autonomy in Harried Leisure. New Media & Society, 22(9), 1619-1638.

2019:

• Anne Bartsch & Andrea Kloß
  Personalized charity advertising. Can personalized prosocial messages promote empathy, attitude change, and helping intentions toward stigmatized social groups?
  Bartsch, A., & Kloß, A. (2019). Personalized charity advertising. Can personalized prosocial messages promote empathy, attitude change, and helping intentions toward stigmatized social groups? International Journal of Advertising, 38(3), 345–363. doi: 10.1080/02650487.2018.1482098

• Christian Fieseler, Eliane Bucher &  Christian P. Hoffmann
  Unfairness by design? The perceived fairness of digital labor on crowdworking 
  platforms.
  Fieseler, C., Bucher, E., & Hoffmann, C.P. (2019). Unfairness by design? The perceived fairness of digital labor on crowdworking platforms. Journal of Business Ethics, 156(4), 987–1005. DOI: 10.1007/s10551-017-3607-2

• Christoph Neuberger, Anne Bartsch, Carsten Reinemann, Romy Fröhlich, Thomas Hanitzsch & Johanna Schindler
  Der digitale Wandel der Wissensordnung. Theorierahmen für die Analyse von Wahrheit, Wissen und Rationalität in der öffentlichen Kommunikation.
  Neuberger, C., Bartsch, A., Reinemann, C., Fröhlich, R., Hanitzsch, T., & Schindler, J. (2019). Der digitale Wandel der Wissensordnung. Theorierahmen für die Analyse von Wahrheit, Wissen und Rationalität in der öffentlichen Kommunikation. Medien & Kommunikationswissenschaft, 67(2), 167–186. doi: 10.5771/1615-634X-2019-2-167

• Larissa Leonhard, Anne Bartsch & Frank M. Schneider
  Politikvermittlung an der Schnittstelle von Unterhaltung und Information. Political communication at the interface of entertainment and information.
  Leonhard, L., Bartsch, A., & Schneider F. M. (2019). Politikvermittlung an der Schnittstelle von Unterhaltung und Information. Political communication at the interface of entertainment and information. Journal of Media Culture 4(1), 121-145. doi: 10.3726/spiel.2018.01.07

• Sven Stollfuß
  Is this social TV 3.0?: On funk and social media policy in German public post-television content production.
  Stollfuß, S. (2019). Is this social TV 3.0?: On funk and social media policy in German public post-television content production. Television & amp; New Media, 20(5), 509–524.

• Sven Stollfuß
  German public television, social media and audience engagement.
  Stollfuß, S. (2019). German public television, social media and audience engagement. VIEW Journal of European Television History and Culture, 8(16).

2018:

• Alberta Andreotti, Guido Anselmi & Christian P. Hoffmann
  Are weak relations working? Sharing platforms and social capital.
  Andreotti, A., Anselmi, G., & Hoffmann, C.P. (2018). Are weak relations working? Sharing platforms and social capital. Sociologica Del Lavoro, 152(17), 87-103. DOI: 10.3280/SL2018-152005.

• Anne Bartsch,  Mary Beth Oliver, Cordula Nitsch, & Sebastian Scherr 
  Inspired by the Paralympics. Effects of empathy on audience interest in para-sports and on the destigmatization of persons with disabilities.
  Bartsch, A., Oliver, M. B., Nitsch, C., & Scherr, S. (2018). Inspired by the Paralympics. Effects of empathy on audience interest in para-sports and on the destigmatization of persons with disabilities. Communication Research 45(4), 525–553. doi: 10.1177/0093650215626984

• Christian Pentzold
  Grounding Peer Production in Practice: Editorial Routines and Everyday Engagement in the ‘Free Encyclopedia Anyone Can Edit’.
  Pentzold, C. (2018). Grounding Peer Production in Practice: Editorial Routines and Everyday Engagement in the ‘Free Encyclopedia Anyone Can Edit’. Communication, Culture and Critique, 11(3), 455-474.

• Christoph Lutz & Christian P. Hoffmann
  Making Academic Social Capital Visible: Relating SNS-Based, Alternative and Traditional Metrics of Scientific Impact.
  Lutz, C., & Hoffmann, C. P. (2018). Making Academic Social Capital Visible: Relating SNS-Based, Alternative and Traditional Metrics of Scientific Impact. Social Science Computer Review, 36(5), 632–643. DOI: 10.1177/0894439317721181

• Christoph Lutz, Christian P. Hoffmann, Eliane Bucher & Christian Fieseler
  The Role of Privacy Concerns in the Sharing Economy.
  Lutz, C., Hoffmann, C. P., Bucher, E., & Fieseler, C. (2018). The Role of Privacy Concerns in the Sharing Economy. Information, Communication & Society, 21(10), 1472–1492. DOI: 10.1080/1369118X.2017.1339726

• Gemma Newlands, Christoph Lutz & Christian P. Hoffmann
  Sharing by Proxy: Invisible Users in the Sharing Economy.
  Newlands, G, Lutz, C., & Hoffmann, C. P. (2018). Sharing by Proxy: Invisible Users in the Sharing Economy. First Monday, 23(11), 1–14. DOI: 10.5210/fm.v23i11.8159

• Sven Stollfuß
  Between television, web and social media: On social TV, About:Kate and participatory production in German public television.
  Stollfuß, S. (2018). Between television, web and social media: On social TV, About:Kate and participatory production in German public television. Participations: Journal for Audience and Reception Studies, 15(19), 36–59.

2017:

• Christian P. Hoffmann & Anne Suphan
  Stuck with ‘electronic brochures’? How boundary management strategies shape politicians’ social media use.
  Hoffmann, C. P. & Suphan, A. (2017). Stuck with ‘electronic brochures’? How boundary management strategies shape politicians’ social media use. Information, Communication & Society, 20(4), 551-569. DOI: 10.1080/1369118X.2016.1200646.

• Christian Pentzold
  Wikipedia und Wissenschaftskommunikation.
  Pentzold, C. (2017). Wikipedia und Wissenschaftskommunikation. In: Weingart, Peter; Wormer, Holger; Wenninger, Andreas; & Hüttl, Reinhard E. (Hg.): Perspektiven der Wissenschaftskommunikation im digitalen Zeitalter (S. 116-122). Weilerswist: Velbrück.

• Christian Pentzold
  “What are these researchers doing in my Wikipedia?”: Ethical Premises and Practical Judgment in Internet-Based Ethnography.
  Pentzold, C. (2017). “What are these researchers doing in my Wikipedia?”: Ethical Premises and Practical Judgment in Internet-Based Ethnography. Ethics and Information Technology, 19(2), 143-155. 

• Christian Pentzold
  Editorial Surveillance and the Management of Visibility in Peer Production.
  Pentzold, C. (2017). Editorial Surveillance and the Management of Visibility in Peer Production. International Journal of Communication, 11, 2462-2481. 

• Christian Pentzold & Charlotte Fischer
  Framing Big Data: The Discursive Construction of a Radio Cell Query in Germany.
  Pentzold, C. & Fischer, C. (2017). Framing Big Data: The Discursive Construction of a Radio Cell Query in Germany. Big Data & Society, 4(2). 

• Christian Pentzold, Esther Weltevrede, Michele Mauri, David Laniado, Andreas Kaltenbrunner & Erik Borra
  Digging Wikipedia. The online encyclopedia as digital cultural heritage gateway and site.
  Pentzold, C., Weltevrede, E., Mauri, M., Laniado, D., Kaltenbrunner, A. & Borra, E. (2017). Digging Wikipedia. The online encyclopedia as digital cultural heritage gateway and site. ACM Journal on Computing and Cultural Heritage, 10(1), Art. 5.

• Christoph Lutz & Christian P. Hoffmann
  The dark side of online participation: Exploring non-, passive and negative participation.
  Lutz, C., & Hoffmann, C. P. (2017). The dark side of online participation: Exploring non-, passive and negative participation. Information, Communication & Society, 20(6), 876-897. DOI: 10.1080/1369118X.2017.1293129

• Sonja Ganguin
  Mobile Kommunikation.
  Ganguin, S. (2017): Mobile Kommunikation. In: Schorb, B./ Hartung-Griemberg, A./ Dallmann, C. (Hrsg.): Grundbegriffe Medienpädagogik (6., neu verfasste Aufl.). München: kopaed, S. 324-328.

• Sonja Ganguin, Johannes Gemkow & Rebekka Haubold
  Information Overload as a Challenge and Changing Point for Educational Media Literacies.
  Ganguin, S./ Gemkow, J. & Haubold, R. (2017). Information Overload as a Challenge and Changing Point for Educational Media Literacies. In R. Marques, Rui & J. Batista (Eds.), Information and Communication Overload in the Digital Age. Hershey, PA: IGI Global.

2016:

• Anne Bartsch, Marie-Louise Mares, Sebastian Scherr, Andrea Kloß, Johanna Keppeler & Lone Posthumus
  More than shoot-em-up and torture porn. Reflective appropriation and meaning-making of violent media content.
  Bartsch, A., Mares, M.-L., Scherr, S., Kloß, A., Keppeler, J., & Posthumus, L. (2016). More than shoot-em-up and torture porn. Reflective appropriation and meaning-making of violent media content. Journal of Communication, 66(5), 741–765. doi: 10.1111/jcom.12248

• Christian P. Hoffmann, Christoph Lutz & Giulia Ranzini
  Privacy cynicism: A new approach to the privacy paradox.
  Hoffmann, C. P., Lutz, C., & Ranzini, G. (2016). Privacy cynicism: A new approach to the privacy paradox. Cyberpsychology: Journal of Psychosocial Research on Cyberspace, 10(4), article 7. DOI: 10.5817/CP2016-4-7

• Christian P. Hoffmann, Anne Suphan & Miriam Meckel
  The impact of use motives on politicians’ social media adoption.
  Hoffmann, C. P., Suphan, A. & Meckel, M. (2016). The impact of use motives on politicians’ social media adoption. Journal of Information Technology & Politics, 13(3), 239-256. DOI: 10.1080/19331681.2016.1169241.

• Dominik J. Leiner, Sebastian Scherr & Anne Bartsch 
  Using open source tools to measure online selective exposure in naturalistic settings. Communication Methods and Measures.
  Leiner, D., Scherr, S., & Bartsch, A. (2016). Using open source tools to measure online selective exposure in naturalistic settings. Communication Methods and Measures, 10(4), 199–216 doi: 10.1080/19312458.2016.1224825

• Sonja Ganguin
  Digitale Spiele.
  Ganguin, S. (2016) (Hrsg.): Digitale Spiele. merzwissenschaft. Zeitschrift für Medienpädagogik. Kopaed.

2015:

• Christian P. Hoffmann, Christoph Lutz & Miriam Meckel
  Content Creation on the Internet: A Social Cognitive Perspective on the Participation Divide. 
  Hoffmann, C. P., Lutz, C. & Meckel, M. (2015). Content Creation on the Internet: A Social Cognitive Perspective on the Participation Divide. Information, Communication & Society, 18(6), 696-716. DOI: 10.1080/1369118X.2014.991343

• Christian P. Hoffmann, Christoph Lutz & Miriam Meckel
  Digital Natives or Digital Immigrants? The Impact of User Characteristics on Online Trust.
  Hoffmann, C. P., Lutz, C. & Meckel, M. (2015). Digital Natives or Digital Immigrants? The Impact of User Characteristics on Online Trust. Journal of Management Information Systems 31(3), 138-171. DOI: 10.1080/07421222.2014.995538

• Christian P. Hoffmann & Christoph Lutz
  The Impact of Online Media on Stakeholder Engagement and the Governance of Corporations.
  Hoffmann, C. P. & Lutz, C. (2015). The Impact of Online Media on Stakeholder Engagement and the Governance of Corporations. Journal of Public Affairs, 15(2), 163-174. DOI: 10.1002/pa.1535

• Christian Pentzold
  Forschungsethische Prämissen und Problemfelder teilnehmenden Beobachtens auf Online-Plattformen.
  Pentzold, C. (2015). Forschungsethische Prämissen und Problemfelder teilnehmenden Beobachtens auf Online-Plattformen. In: Maireder, Axel; Ausserhofer, Julian; Schumann, Christina & Taddicken, Monika (Hg.): Digitale Methoden in der Kommunikationswissenschaft (S. 53-77). Open Access series: Digital Communication Research.

• Christian Pentzold & Claudia Fraas
  Framing Big Data: Methode und Ergebnisse einer multimodalen, transmedialen Diskursanalyse der Handygate-Affäre 2011.
  Pentzold, C. & Fraas, C. (2015). Framing Big Data: Methode und Ergebnisse einer multimodalen, transmedialen Diskursanalyse der Handygate-Affäre 2011. In: Hahn, Oliver; Hohlfeld, Ralf & Knieper, Thomas (Hg.): Digitale Öffentlichkeit(en). Schriftenreihe der Deutschen Gesellschaft für Publizistik- und Kommunikationswissenschaft (S. 65-84). Konstanz, München: UVK.

• Maximilian Rapp, Christian P. Hoffmann & Niclas Kröger
  Beteiligung an Open Government fördern.
  Rapp, M., Hoffmann, C. P. & Kröger, N. (2015). Beteiligung an Open Government fördern. HMD Praxis der Wirtschaftsinformatik, 52(1), 161–171.

• Sonja Ganguin
  Entgrenzung von Jugend und Arbeit im Kontext des medialen Wandels.
  Ganguin, S. (2015): Entgrenzung von Jugend und Arbeit im Kontext des medialen Wandels. In: Becker, U./ Friedrichs, H./ Gross von, F./ Kaiser, S. (Hrsg.): Ent-Grenztes Heranwachsen. Wiesbaden: VS-Verlag, S. 131-147.

• Vera Cuntz-Leng, Sophie G. Einwächter & Sven Stollfuß
  Perspektiven auf Partizipationskultur: Eine Auswahl.
  Cuntz-Leng, V., Einwächter, S. G. & Stollfuß, S. (2015). Perspektiven auf Partizipationskultur: Eine Auswahl. MEDIENwissenschaft 4, 449–467.

2014:

• Anne Bartsch & Frank M. Schneider
  Entertainment and politics revisited: How non-escapist forms of entertainment can stimulate political interest and information seeking.
  Bartsch, A., & Schneider, F. M. (2014). Entertainment and politics revisited: How non-escapist forms of entertainment can stimulate political interest and information seeking. Journal of Communication, 64(3), 369–396. doi: 10.1111/jcom.12095

• Christian Pentzold, Christian Katzenbach & Claudia Fraas
  Digitale Plattformen und Öffentlichkeiten mediatisierter politischer Kommunikation.
  Pentzold, C., Katzenbach, C. & Fraas, C. (2014). Digitale Plattformen und Öffentlichkeiten mediatisierter politischer Kommunikation. Aus Politik und Zeitgeschichte (APuZ), 22-23/14, 28-34.

• Christine Lohmeier & Christian Pentzold
  Making Mediated Memory Work. Cuban-Americans, Miami Media and the Doings of Diaspora Memories.
  Lohmeier, C. & Pentzold, C. (2014). Making Mediated Memory Work. Cuban-Americans, Miami Media and the Doings of Diaspora Memories. Media, Culture & Society, 36(6), 776-789.

• Christoph Lutz, Christian P. Hoffmann & Miriam Meckel
  Beyond just politics: A systematic literature review of online participation.
  Lutz, C., Hoffmann, C. P. & Meckel, M. (2014). Beyond just politics: A systematic literature review of online participation. First Monday, 19(7).

• Malte Ziewitz & Christian Pentzold
  In Search of Internet Governance: Performing Order in Digitally Networked Environments.
  Ziewitz, M. & Pentzold, C. (2014). In Search of Internet Governance: Performing Order in Digitally Networked Environments. New Media & Society, 16(2), 306-322.

2013:

• Tobias Escher, Christian Pentzold & Claudia Fraas
  Können digitale Medien die Demokratie verbessern? In: 50 Fragen, 50 Antworten, 50 Jahre Deutsche Gesellschaft für Publizistik und Kommunikationswissenschaft.
  Escher, T., Pentzold, C. & Fraas, C. (2013). Können digitale Medien die Demokratie verbessern? In: 50 Fragen, 50 Antworten, 50 Jahre Deutsche Gesellschaft für Publizistik und Kommunikationswissenschaft. Eichstätt/Hamburg: DGPuK, 82-83. 

• Christian Pentzold
  Imagining the Wikipedia Community. What do Wikipedia authors mean when they write about their community?
  Pentzold, C. (2011). Imagining the Wikipedia Community. What do Wikipedia authors mean when they write about their community? New Media & Society, 13(5), 704-721.

• Christian Pentzold
  Vermisste Massen? Digitale vernetzte Medien und die Theorie der kritischen Masse.
  Pentzold, C. (2011). Vermisste Massen? Digitale vernetzte Medien und die Theorie der kritischen Masse. In: Hartmann, Maren & Wimmer, Jeffrey (Hg.): Digitale Medientechnologien (S. 99-126). Wiesbaden: VS.

• Christian Pentzold
  Fixing the Floating Gap. The Online Encyclopaedia Wikipedia as a Global Memory Place.
  Pentzold, C. (2009). Fixing the Floating Gap. The Online Encyclopaedia Wikipedia as a Global Memory Place. Memory Studies, 2(2), 255-272 

• Christian Pentzold
  Wikipedia.
  Wikipedia. In: Albrow, Martin; Anheier, Helmut; Glasius, Marlies; Price, Monroe & Kaldor, Mary (Hg.): Global Civil Society 2007/08: Communicative Power and Democracy (S. 234-235). London, Thousand Oaks, New Delhi: Sage.

• Christian Pentzold
  Wikipedia. Diskussionsraum und Informationsspeicher im neuen Netz.
  Pentzold, C. (2007). Wikipedia. Diskussionsraum und Informationsspeicher im neuen Netz. München: Reinhard Fischer.

• Christian Pentzold, Sebastian Seidenglanz, Claudia Fraas & Peter Ohler
  Wikis. Bestandsaufnahme eines Forschungsfeldes und Skizzierung eines integrativen Analyserahmens.
  Pentzold, C., Seidenglanz, S., Fraas, C. & Ohler, P. (2007). Wikis. Bestandsaufnahme eines Forschungsfeldes und Skizzierung eines integrativen Analyserahmens. Medien und Kommunikationswissenschaft, 55(1), 61-79. 

• Mathieu O'Neil, Christian Pentzold & Sophie Toupin (Hrsg.)
  The Handbook of Peer Production
  O'Neil, Pentzold & Toupin (2021). The Handbook of Peer Production. Hoboken/NJ: Wiley Blackwell. 

• Astrid Lorenz, Christian P. Hoffmann & Uwe Hitschfeld (Hrsg.)
  Partizipation für alle und alles?
  Lorenz, A., Hoffmann, C. P., & Hitschfeld, U. (2020). Partizipation für alle und alles? Fallstricke, Grenzen und Möglichkeiten. Wiesbaden: Springer VS.

• Alberta Andreotti, Guido Anselmi, Thomas Eichhorn, Christian P. Hoffmann, Sebastian Jürss & Marina Micheli
  European Perspectives on Participation in the Sharing Economy. Report from the EU H2020 Research Project Ps2Share: Participation, Privacy, and Power in the Sharing Economy.
  Andreotti, A.; Anselmi, G.; Eichhorn, T.; Hoffmann, C. P.; Jürss, S.; Micheli, M. (2017): European Perspectives on Participation in the Sharing Economy. Report from the EU H2020 Research Project Ps2Share: Participation, Privacy, and Power in the Sharing Economy. Available at SSRN: https://ssrn.com/abstract=3046550

• Alberta Andreotti, Guido Anselmi, Thomas Eichhorn, Christian P. Hoffmann & Marina Micheli
  Participation in the Sharing Economy. Report for the EU Horizon 2020 project Ps2Share: Participation, Privacy, and Power in the Sharing Economy.
  Andreotti, A., Anselmi, G., Eichhorn, T., Hoffmann, C.P., & Micheli, M. (2017). Participation in the Sharing Economy. Report for the EU Horizon 2020 project Ps2Share: Participation, Privacy, and Power in the Sharing Economy.  Available at SSRN: https://ssrn.com/abstract=2961745 or http://dx.doi.org/10.2139/ssrn.2961745

• Giulia Ranzini, Gemma Newlands, Guido Anselmi, Alberta Andreotti, Thomas Eichhorn, Michael Etter, Christian P. Hoffmann, Sebastian Jürss & Christoph Lutz
  Millennials and the Sharing Economy: European Perspectives. Report for the EU Horizon 2020 project Ps2Share: Participation, Privacy, and Power in the Sharing Economy.
  Ranzini, G., Newlands, G., Anselmi, G., Andreotti, A., Eichhorn, T., Etter, M., Hoffmann, C., Jürss, S., & Lutz, C. (2017). Millennials and the Sharing Economy: European Perspectives. Report for the EU Horizon 2020 project Ps2Share: Participation, Privacy, and Power in the Sharing Economy.  Available at SRN: https://ssrn.com/abstract=3061704 or http://dx.doi.org/10.2139/ssrn.3061704

• Christian Pentzold
  Zusammenarbeiten im Netz. Praktiken und Institutionen internetbasierter Kooperation
  Pentzold, C. (2016). Zusammenarbeiten im Netz. Praktiken und Institutionen internetbasierter Kooperation. Wiesbaden: Springer VS.

• Christian P. Hoffmann, Christoph Lutz & Robin Poëll
  DIVSI-Studie: Beteiligung im Internet. Wer beteiligt sich wie?
  Hoffmann, C. P., Lutz, C. & Poëll, R. (2015). DIVSI-Studie: Beteiligung im Internet. Wer beteiligt sich wie? Zwischenbericht. Hamburg: Deutsches Institut für Vertrauen und Sicherheit im Internet (DIVSI).

• Miriam Meckel, Christian P. Hoffmann, Christoph Lutz & Robin Poëll
  DIVSI-Studie zu Bereichen und Formen der Beteiligung im Internet
  Meckel, M., Hoffmann, C. P., Lutz, C. & Poëll, R. (2014). DIVSI-Studie zu Bereichen und Formen der Beteiligung im Internet. Zwischenbericht. Hamburg: Deutsches Institut für Vertrauen und Sicherheit im Internet (DIVSI).

• Miriam Meckel, Christian P. Hoffmann, Christoph Lutz & Robin Poëll
  Social Media Readiness in der Verwaltung: Eine Untersuchung am Beispiel der Verwaltung der Freien und Hansestadt Hamburg.
  Meckel, M., Hoffmann, C.P., Lutz, C. & Poell, R. (2014). Social Media Readiness in der Verwaltung: Eine Untersuchung am Beispiel der Verwaltung der Freien und Hansestadt Hamburg. Hamburg: ISPRAT.

• Miriam Meckel, Christian P. Hoffmann, Anne Suphan & Robin Poëll
  Politiker im Netz: Treiber und Hürden der Social Media-Nutzung unter Bundes- und Landtagsabgeordneten.
  Meckel, M., Hoffmann, C.P., Suphan, A. & Poell, R. (2013). Politiker im Netz: Treiber und Hürden der Social Media-Nutzung unter Bundes- und Landtagsabgeordneten. Hamburg: ISPRAT.

• Klaus P. Treumann, Sonja Ganguin & Markus Arens
  E-Learning in der beruflichen Bildung. Qualitätskriterien aus der Perspektive lernender Subjekte
  Treumann, K.P./ Ganguin, S./ Arens, M. (2012): E-Learning in der beruflichen Bildung. Qualitätskriterien aus der Perspektive lernender Subjekte. Wiesbaden: VS Verlag für Sozialwissenschaften.

• Miriam Meckel, Christian P. Hoffmann, Eliane Bucher & Anne Suphan
  Politiker im Netz: Der Social Media Activity Index 2011 des 17. Deutschen Bundestags.
  Meckel, M., Hoffmann, C.P., Bucher, E. & Suphan, A. (2012). Politiker im Netz: Der Social Media Activity Index 2011 des 17. Deutschen Bundestags. Hamburg: ISPRAT.

• Miriam Meckel, Christian P. Hoffmann & Andrea von Kaenel
  Sicherheit vs. Privatheit: Vertrauensfaktoren im Umgang mit Daten und Konsequenzen für die digitale Identität.
  Meckel, M., Hoffmann, C.P. & von Kaenel, A. (2010). Sicherheit vs. Privatheit: Vertrauensfaktoren im Umgang mit Daten und Konsequenzen für die digitale Identität. Hamburg: ISPRAT.