Topics Offered

AI Companionship: Understanding Harms in Human–AI Relationships

Contact: Tarini Saka

AI companions are increasingly becoming part of people’s social and emotional lives, offering opportunities for connection, intimacy, and support. However, these emerging relationships also raise important questions about potential harms to users. This research explores the risks associated with AI companionship, focusing on how harmful experiences emerge, how users perceive and respond to them, and what forms of support or recourse are available. Potential topics include emotional dependency, manipulation, harmful interaction patterns, and platform accountability. The project aims to develop a better understanding of harms in human–AI relationships and contribute to the design of safer, more responsible AI companion systems.

Propose Your Own Topic

Beyond the topics offered on this page, you can always propose your own topic. Please ground your proposal in my group’s recent publications and current research directions. Email me using the application template by RUB HCS Chair. You may also include your academic transcript, resume, and other relevant materials.

Procedure

Before I formally accept an application, I will usually ask you to write an exposé based on our initial discussions. The exposé should address the following points in roughly three pages:

  • Motivation: What is the research gap? Why is the problem that I want to investigate important?
  • Related Work: What have others done in the area the specifically motivates my thesis?
  • Method: Which method do I want to use? What are the specific research questions? Which resources are needed to carry out my research?
  • Time plan: How long will writing the thesis take? How can I break it down into different work packages?
  • Next steps: What are the specific next steps?
  • I will also provide feedback on the exposé. Once it is final, we can sign it as our thesis agreement and you can start the registration process at the examination office.

    Completed Theses

  • 2025: Sophie-Charlotte Sommer (BSc) "Exploring Accessible and Inclusive IT Security: A Systematic Literature Review on Security Practices for People with Disabilities"
  • 2024: Agata Dominika Stanczyk (MSc) "Tracing the Transformation of Phishing in the Era of AI and Social Media"

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