@inproceedings{meisenbacher-etal-2025-investigating,
    title = "Investigating User Perspectives on Differentially Private Text Privatization",
    author = "Meisenbacher, Stephen  and
      Klymenko, Alexandra  and
      Karpp, Alexander  and
      Matthes, Florian",
    editor = "Habernal, Ivan  and
      Ghanavati, Sepideh  and
      Jain, Vijayanta  and
      Igamberdiev, Timour  and
      Wilson, Shomir",
    booktitle = "Proceedings of the Sixth Workshop on Privacy in Natural Language Processing",
    month = apr,
    year = "2025",
    address = "Albuquerque, New Mexico",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-sig-urls/2025.privatenlp-main.8/",
    pages = "86--105",
    ISBN = "979-8-89176-246-6",
    abstract = "Recent literature has seen a considerable uptick in *Differentially Private Natural Language Processing* (DP NLP). This includes DP text privatization, where potentially sensitive input texts are transformed under DP to achieve privatized output texts that ideally mask sensitive information *and* maintain original semantics. Despite continued work to address the open challenges in DP text privatization, there remains a scarcity of work addressing user perceptions of this technology, a crucial aspect which serves as the final barrier to practical adoption. In this work, we conduct a survey study with 721 laypersons around the globe, investigating how the factors of *scenario*, *data sensitivity*, *mechanism type*, and *reason for data collection* impact user preferences for text privatization. We learn that while all these factors play a role in influencing privacy decisions, users are highly sensitive to the utility and coherence of the private output texts. Our findings highlight the socio-technical factors that must be considered in the study of DP NLP, opening the door to further user-based investigations going forward."
}