Lookalike Audience

A lookalike audience is a targeting segment created by an ad platform—such as Meta or Google—that identifies prospective claimants who share demographic, behavioral, and interest characteristics with a firm's existing qualified leads or signed retainers. In mass tort advertising, seed lists are typically built from verified, case-qualified contacts rather than raw web traffic, so the resulting model reflects the profile of an actual claimant rather than a casual site visitor. Because tort-specific claimant pools are often narrow and geographically concentrated, lookalike audiences help campaigns scale intake volume without proportionally increasing cost-per-lead by surfacing high-probability prospects who have not yet self-identified.