Here's a mid-thought observation that will protect rare data: unique data points (a customer who watches obscure content) are more identifying than common data points (a customer who watches popular content). Rare data should be retained shorter. Your IPTV panel needs retention by data uniqueness score. An IPTV panel with uniqueness-based retention calculates how rare each data point is (e.g., watching a popular show: common, low uniqueness; watching an obscure documentary: rare, high uniqueness) and retains high-uniqueness data for shorter periods (obscure watch history: delete after 30 days) and low-uniqueness data for longer (popular watch history: keep for 2 years). This turns a uniform retention policy into a privacy-optimized system that deletes identifying data early. For an IPTV reseller UK, uniqueness-based retention is especially valuable because UK privacy law recognizes that rare data points can identify individuals even without a name—"the only person who watched that obscure documentary in Manchester" is identifiable. A real example that protected a customer's privacy: a reseller in London had a customer who watched a very obscure documentary. The IPTV panel flagged this as high-uniqueness and deleted the record after 30 days. A researcher later requested viewing data and received only common watching patterns—the customer's obscure viewing was already deleted, protecting their privacy. The pattern that keeps showing up is that resellers with uniqueness-based retention protect rare-viewing customers, while resellers without it expose them to re-identification. What actually works is checking whether your current IPTV reseller panel can: calculate data uniqueness scores, set retention by uniqueness level, automatically delete high-uniqueness data sooner, and generate uniqueness-based retention reports. Most operators find that basic panels have no uniqueness tracking, mid-tier panels have manual uniqueness assessment (you review data), and great panels have AI-powered uniqueness scoring with automated retention adjustment. Honestly, the best IPTV reseller UK operators also use "uniqueness-based aggregation"—rare data is aggregated with similar rare data from multiple customers to reduce uniqueness (e.g., "3 customers watched this obscure documentary" instead of "1 customer"), because aggregated rare data is less identifying—and less identifying is safer. Your IPTV panel should protect the rare, because the rare is identifiable—and identifiable is dangerous.