Web Filtering Research Dataset: 49,000 Categorized Domains Copyright 2026 Alpha Quantum This 49,000-domain research sample, its taxonomy copies, summaries and documentation are licensed under the Creative Commons Attribution 4.0 International License (CC BY 4.0): https://creativecommons.org/licenses/by/4.0/ Attribution: Alpha Quantum, Web Filtering Database, the dataset title, the version used, and the DOI shown on the public Figshare record. This licence does not grant access to, or a licence for, the complete commercial Web Filtering Database.