Domain Classification Dataset: Survey Sites (from "How Americans Spend Their Time Online")

This dataset contains 14,117 domains classified as 'surveys' (survey/panel platforms) as part of the domain-categorization pipeline used in the analysis for 'How Americans Spend Their Time Online' (Lazer et al., 2026). Domains were classified via an LLM-assisted categorization process from browsing data collected by the National Internet Observatory (NIO)