1.
Mattiello H. Exposing the hidden costs of ‘free’: Personal data commodification in the digital economy via X.0 Theory, Fuzzy Delphi, thematic analysis, and problem-solving frameworks. J. Pol. Soc. 2025;2(2). Accessed March 16, 2026. https://journal.csrp-pub.com/index.php/JPS/article/view/28