arxivcs.HCcs.CRcs.CY2026-07-01
A Penny for Your Prompts: Experiments Detecting and Mitigating LLM Usage by Survey Respondents
Large language models are increasingly used by participants on crowdsourcing platforms when responding to surveys, potentially undermining the validity of collected data. Our study aims to quantify the prevalence of this behavior and investigate methods to detect and prevent it.…