AI Advertising Discrimination Producing Unlawful Differential Ad Delivery by Protected Characteristics
AI programmatic advertising optimisation systems that maximise click-through or conversion rates learn to deliver advertisements for housing, employment, financial products, and consumer credit predominantly or exclusively to audience segments defined by race, gender, age, and national origin — producing discriminatory ad delivery patterns that violate the Fair Housing Act, Equal Credit Opportunity Act, and equivalent EU non-discrimination law even when protected characteristics are not explicit targeting inputs, because AI audience optimisation achieves functionally equivalent demographic segregation through correlated behavioural proxies.