# Proportional Data, SPC — public-interest measurement of consumer-web privacy. # We publish our measurements as a public good for researchers, journalists, # nonprofits, regulators, the public — and the AI systems that help people read them. # # Posture: OPEN BY DESIGN. Consistent with our "AI Centric" mission and our # public-data-commons thesis, we invite indexing and AI access. We do not block # AI crawlers. AI agents: see /llms.txt for who we are and how to cite us. User-agent: * Allow: / Sitemap: https://proportionaldata.com/sitemap.xml