- Assistant Professor
- Information Systems & Business Process Management
- Schedule for SS 24
- _Kick-Off Research Seminar - Marketplace - WS 24/25 (Introduction) Laskov, Schneider, Hacker, Gau, Apruzzese, Schenk, van Giffen
- C21_Bachelor`s thesis: Process (Thesis)
- C21_Information Management (VT IMIT) (Module)
- C21_Information Management (VT IMIT) - Exercise (Exercise) Hacker
- C21_Information Management (VT IMIT) - Lecture (Lecture) Hacker
- C21_Research Methods I (IMIT) (Lecture) Laskov, Hacker, Schenk, Schneider, Gau
- C21_Research Methods I (IMIT) (Module)
- Master's thesis (Thesis) Laskov, Schneider, Hacker, Schenk, Apruzzese, Gau
- Online Choirs: How to carry out virtual choir rehearsals with the help of digital tools
- ERASMUS, September 2022 until August 2024
Restrictions to mitigate the spread of COVID-19 forced choirs to suspend physical rehearsals. Relegated to the "home office", some choirs initiated online rehearsals to continue singing together. ... more ...
Hacker, J., Trier, M., & Richter, A. (2024). Unfolding the contextual nature of enterprise social media use - a morphogenetic approach. European Journal of Information Systems. (ABDC_2022: A*; ABS_2021: 4; VHB_3: A)
moreZavolokina, L., Bauer-Hänsel, I., Hacker, J., & Schwabe, G. (2024). Organizing for value creation in blockchain information systems. Information and Organization, 34(3). (ABDC_2022: A*; ABS_2021: 3; VHB_3: B)
moreHacker, J., Miscione, G., Felder, T., & Schwabe, G. (2023). Commit or Not? How Blockchain Consortia Form and Develop. California Management Review, 65(3), 110-131. (ABDC_2022: A; ABS_2021: 3; VHB_3: B)
moreHacker, J., & Riemer, K. (2021). Identification of User Roles in Enterprise Social Networks: Method Development and Application. Business & Information Systems Engineering, 63, 367-387. (ABDC_2022: A; ABS_2021: 2; VHB_3: B)
moreHacker, J., vom Brocke, J., Handali, J., Otto, M., & Schneider, J. (2020). Virtually in this together – how web-conferencing systems enabled a new virtual togetherness during the COVID-19 crisis. European Journal of Information Systems, 29(5), 563-584. (ABDC_2022: A*; ABS_2021: 4; VHB_3: A)
moreHacker, J., Johnson, M., Saunders, C., & Thayer, A. (2019). Trust in Virtual Teams: A Multidisciplinary Review and Integration. Australasian Journal of Information Systems, 23. (ABDC_2022: A; ABS_2021: 1; VHB_3: C)
moreGrottke, M., Hacker, J., & Durst, C. (2018). Which factors determine our online social capital? An analysis based on structural equation modeling. Australasian Journal of Information Systems, 22. (ABDC_2022: A; ABS_2021: 1; VHB_3: C)
moreHacker, J., Bodendorf, F., & Lorenz, P. (2017). A framework to identify knowledge actor roles in enterprise social networks. Journal of Knowledge Management, 21(4), 817-838. (ABDC_2022: A; ABS_2021: 2; VHB_3: C)
moreDurst, C., Hacker, J., & Berthelmann, T. (2017). Messung der Customer Experience im Ladengeschäft mit Location-based Crowdsourcing und Geofencing. HMD - Praxis der Wirtschaftsinformatik, 54(5), 713-726. (VHB_3: D)
moreHacker, J., Wickramasinghe, N., & Durst, C. (2017). Can Health 2.0 Address Critical Healthcare Challenges? Insights from the Case of How Online Social Networks Can Assist in Combatting the Obesity Epidemic. Australasian Journal of Information Systems, 21. (ABDC_2022: A; ABS_2021: 1; VHB_3: C)
moreDurst, C., Viol, J., & Wickramasinghe, N. (2013). Online Social Networks, Social Capital and Health-related Behaviors: A State-of-the-art Analysis. Communications of the Association for Information Systems, 32(1), 134-158. (ABDC_2022: A; ABS_2021: 2; VHB_3: C)
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Herzog, C., Richter, A., & Hacker, J. (2021). Soziale Medien in der internen Organisationskommunikation. In . J. Schmidt & M. Taddicken (Eds.), Handbuch Soziale Medien. Wiesbaden: Springer.
moreHacker, J. (2017). Enterprise Social Networks - Platforms for Enabling and Understanding Knowledge Work? In R. Helms, J. Cranefield & J. van Reijsen (Eds.), Social Knowledge Management in Action: Applications and Challenges (Vol. 3, pp. 17-37). Cham: Springer International Publishing.
moreHacker, J., Bernsmann, R., & Riemer, K. (2017). Dimensions of user behaviour in enterprise social networks. In R. Helms, J. Cranefield & J. van Reijsen (Eds.), Social Knowledge Management in Action: Applications and Challenges (Vol. 3, pp. 125-146). Cham: Springer International Publishing.
moreHacker, J., Bodendorf, F., & Lorenz, P. (2016). A framework to analyze enterprise social network data. In M. Atzmueller, S. Oussena & T. Roth-Berghofer (Eds.), Enterprise Big Data Engineering, Analytics, and Management (pp. 84-107). Hershey, PA: IGI Global.
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Weber, M., Hacker, J., Karintaus, L., Pekkola, S., vom Brocke, J., & Ylinen, M. (2023). Preparing for Cyberattacks: A Resilience Case Study in the Healthcare Sector. Paper presented at the 31st European Conference on Information Systems (ECIS 2023), Kristiansand, Norway. (VHB_3: B)
moreWeber, M., Hacker, J., & vom Brocke, J. (2021). Resilience in Information Systems Research - A Literature Review from a Socio-Technical and Temporal Perspective. Paper presented at the 42nd International Conference on Information Systems, Austin, Texas. (VHB_3: A)
moreSchneider, J., Hacker, J., Litvinova, J., Handali, J., & vom Brocke, J. (2021). Exploring the Use of Backgrounds in Webconferencing with Image and Text Analysis. Paper presented at the International Conference on Information Systems, Austin, Texas. (VHB_3: A)
moreHacker, J., Florian, N., & Bodendorf, F. (2018). Enablers and inhibitors of engagement in enterprise social networks from the viewpoint of executives - A case study in a technology company. Paper presented at the Multikonferenz Wirtschaftsinformatik 2018, Lüneburg. (VHB_3: D)
moreHacker, J., & Bodendorf, F. (2017). Conceptualising and Understanding User Behaviour in Enterprise Social Networks: A Qualitative Analysis. Paper presented at the 28th Australasian Conference on Information Systems, Hobart, Australia.
moreHacker, J., Bodendorf, F., & Lorenz, P. (2017). Helper, Sharer or Seeker? - A Concept to Determine Knowledge Worker Roles in Enterprise Social Networks. Paper presented at the 13th International Conference on Wirtschaftsinformatik, St. Gallen, Switzerland. (VHB_3: C)
moreHacker, J., Piazza, A., & Kelley, T. (2017). Do you write what you are in business communications? Deriving psychometrics from enterprise social networks. Paper presented at the Business Information Systems Workshops, Leipzig, Germany.
moreViol, J., Bodendorf, F., & Lorenz, P. (2016). Do you know the key knowledge actors in your organization? Extending the application of organizational social network analysis to enterprise social networks. Paper presented at the Multikonferenz Wirtschaftsinformatik (MKWI) 2016, Ilmenau, Germany. (VHB_3: D)
moreViol, J., & Hess, J. (2016). Information Systems research on enterprise social networks - A state-of-the-art analysis. Paper presented at the Multikonferenz Wirtschaftsinformatik (MKWI) 2016, Ilmenau, Germany. (VHB_3: D)
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