Hidden Advertising Floods the Web, Including Platforms Like Polymarket and Kalshi

Slate reports that the internet is saturated with undisclosed advertisements. The investigation highlights the prevalence of secret ads across sites. It points to platforms such as Polymarket and Kalshi as sources of such content. The article also notes the inclusion of sponsored material featuring T‑Pain. It examines how these ads blend with editorial material. The piece discusses the difficulty for users to identify paid content. It raises concerns about transparency and consumer trust. The report suggests regulatory scrutiny may be needed.