Definition:
Native advertising is a type of advertising, mostly online, that matches the form and function of the platform upon which it appears. In many cases, it manifests as either an article or video, produced by an advertiser with the specific intent to promote a product, while matching the form and style which would otherwise be seen in the work of the platform’s editorial staff. The word “native” refers to this coherence of the content with the other media that appears on the platform.
Further Reading:
Book: Zero to One by Peter Theil.