How Your Shopping Receipt Data Feeds Predictive Policing

In this episode of The Privacy Podcast, Lucas and Luna investigate a new privacy concern: how police departments are using retail purchase data to predict crimes before they happen. The hosts focus on a specific case from 2025, when the Los Angeles Police Department tested a pilot program with a major retailer to scan loyalty card purchases for patterns associated with petty theft and drug possession. Lucas explains how the program worked behind the scenes — from the data broker that connected the retailer to Palantir's Gotham platform — and why privacy advocates argue it violates the Fourth Amendment. Luna pushes back on the crime-prevention framing, asking whether predictive shopping surveillance actually reduces crime or just targets low-income neighborhoods. They discuss the legal gaps, including how the third-party doctrine allows companies to sell data without a warrant. The episode closes with practical steps listeners can take to opt out of retail data sharing, including a simple form at the point of sale. Some listeners will find this episode alarming but empowering. #PredictivePolicing #RetailData #Palantir #LAPD #DataBrokers #LoyaltyCards #FourthAmendment #ConsumerPrivacy #ShoppingSurveillance #PrivacyRights #BigData #PoliceSurveillance #OptOut #DataProtection #GDPR #FexingoBusiness #BusinessPodcast #Technology Keep every episode free: buymeacoffee.com/fexingo