What Adults Will (and Won't) Do to Prove Their Age: Study Artifacts

Research artifacts for 'What Adults Will (and Won't) Do to Prove Their Age: Empirical Evidence from a Deceptive Web Experiment' (USENIX Security 2026), a user study examining how different age verification methods affect adults' decisions to access age-restricted content (n = 1,635). This repository contains: experiment-software/: Web application used to administer the study, including the AgeGuardian age verification interface and study site survey-data-and-analysis-code/: Anonymized experiment and survey data with analysis code (R and Python) full_appendix.pdf: Full appendix including participant demographics, complete statistical results, AgeGuardian interface screenshots for all seven age verification conditions, recruitment ad designs and targeting parameters, the survey instrument, and the qualitative codebook