Native advertising is paid media designed to look and behave like the content that surrounds it. A native ad in a news feed takes the shape of a story card; on an article page it sits in a grid of recommended links; on a publisher's site it can be a full article produced for a brand. The format exists because conventional banners are easy to ignore and easy to block. By borrowing the design of the page, an advertiser trades the visual interruption of a display unit for a placement that gets read. The same borrowing is the source of every regulatory and ethical argument about the format, since an ad that looks like editorial content can be mistaken for it.
How the Interactive Advertising Bureau defines it
The Interactive Advertising Bureau (IAB) has twice tried to fix the vocabulary. Its first Native Advertising Playbook, published on December 4, 2013, listed six formats, including paid search units, promoted listings and banners with native elements. Playbook 2.0, issued in May 2019 by a working group of 69 member companies, cut the list to three:
- In-feed/in-content units placed inside an article, product or social feed and styled to match it.
- Content recommendation ads, the grids of paid links below or beside an article that usually send readers to another site.
- Branded or native content, paid material published in the same format as the publisher's own journalism, often made by an in-house studio.
Playbook 2.0 judges any unit on four criteria: design, location, ad behaviour and disclosure. It does not prescribe a label. Its principle is that a reasonable consumer must be able to tell paid content from editorial, whatever the wording.
How a programmatic native ad is assembled
Most display ads arrive as a finished file, a fixed rectangle of HTML or an image. A programmatic native ad arrives as parts. The publisher defines a template, and the buyer supplies the components that fill it, so the same campaign renders differently on each site.
The IAB Tech Lab's OpenRTB Dynamic Native Ads API, usually called the OpenRTB Native specification, standardises that exchange. Inside a real-time bidding request, the impression's native field carries a separate native request, often as a JSON-encoded string, listing the assets the slot accepts:
- a title, with a len field setting the maximum characters;
- images, where type 1 is an icon and type 3 the main image, at 1:1, 4:3 or 1.91:1;
- data fields for the sponsor name (type 1, at least 25 characters), descriptive text (type 2, at least 140), ratings, price and call-to-action text (type 12);
- video, carried as VAST markup.
Two fields tell the buyer where the ad will sit. Context describes the surroundings: 1 for articles and video, 2 for social feeds, email and chat, 3 for product listings. Placement type describes position: 1 inside the feed, 2 inside the article, 3 outside the core content, 4 a recommendation widget. A seq field lets a demand-side platform (DSP) bid for a specific card in a feed.
The bidder answers with assets, a click-through link and trackers, and the publisher's code renders them in its own fonts and layout. Version 1.2 added eventtrackers, so sellers declare which events they can measure - impressions, and viewability at 50 or 100 per cent in view for one second under Media Rating Council (MRC) definitions - and buyers request them. It also let third-party ad servers supply assets through an assetsurl. A January 24, 2025 extension for sponsored product listings added a native data type, 13, for product IDs.
Who buys and sells it
Social platforms sell native inventory in their own feeds through their own tools. Content recommendation companies - Taboola and the former Outbrain, now Teads - install widgets on publisher pages and pay publishers a revenue share, booked as traffic acquisition costs. Specialists such as Nativo, TripleLift and Sharethrough package placements for programmatic buyers, and publishers sell branded content through their studios.
Buyers use the recommendation networks' own platforms, usually on cost per click (CPC), or DSPs, where bids are normally priced per thousand impressions (CPM). Google brought native units to every AdSense publisher in July 2017, offering in-feed and in-article formats after an earlier period in which its matched content product was limited to larger sites.
Origin and evolution
Paid content dressed as editorial is old. Newspapers have carried advertorials for a century, and broadcast radio built soap operas around sponsors. The phrase "native advertising" is more recent: industry histories credit the investor Fred Wilson with popularising it at the OMMA Global conference in 2011, when he argued that new media would develop ad formats native to their own platforms, as the promoted tweet was to Twitter.
The idea moved quickly to publishers. In January 2013 The Atlantic published, then withdrew, a sponsored article from the Church of Scientology after criticism that it was barely distinguishable from journalism. Programmatic standards followed the IAB playbook. Sources disagree on the dates: the native specification's own change log puts version 1.0 in January 2015, 1.1 in October 2015 and 1.2 in March 2017, while the IAB Tech Lab's standards page lists February 2015 and March 2016 for the first two, and the 1.2 draft opened for public comment on April 17, 2017.
Why it matters to marketers
Scale is the first reason. eMarketer forecast in December 2025 that US native display spending would grow 13.1 per cent to $147.98 billion in 2026, while noting that native's share of display is falling as connected television and retail media grow. Most of that money is social: according to the IAB, almost three-quarters of US native display spend in 2018 went to social ads, and more than 90 per cent to mobile.
On the open web, native is the main revenue line of two listed companies. Taboola reported first-quarter 2026 revenue of $466.4 million and ex-TAC gross profit of $168.1 million, with Yahoo, where Taboola sells native under a 30-year agreement, contributing 14.9 per cent. PPC Land's 2018 guide to native ads recorded a practical constraint: creative limits differ by network, down to a 25-character headline on some.
Limitations, criticisms and disputes
Recognition is the central problem. In a study published in the Journal of Advertising in December 2015, Bartosz Wojdynski and Nathaniel Evans of the University of Georgia found that only 17 of 242 participants, or 7 per cent, identified a native article as advertising. Labels reading "advertising" or "sponsored content" worked about seven times better than "brand voice" or "presented by", and a label in the middle of the page was noticed more often than one at the top.
Regulators reached similar conclusions. On December 22, 2015, the US Federal Trade Commission (FTC) issued its Enforcement Policy Statement on Deceptively Formatted Advertisements and a business guide with 17 examples. The guide says "Ad", "Advertisement", "Paid Advertisement" and "Sponsored Advertising Content" are likely to be understood, warns against "Promoted" or "Promoted Stories", and asks for disclosure in front of or above the headline. Widget headings such as "From Around the Web" are not enough. In March 2016 the FTC settled with Lord & Taylor over an undisclosed paid Nylon article and posts by 50 paid influencers. In the European Union, the Unfair Commercial Practices Directive of 2005 already listed undisclosed advertorials among practices banned outright.
Quality is the second complaint: recommendation widgets carry a reputation for sensational headlines and thin landing pages. Measurement is the third. Because every publisher renders assets differently, third-party viewability verification has been harder than for standard units.
Search policy adds a fourth dispute. Google's site reputation abuse policy, enforced manually since May 2024, demotes third-party sponsored sections on trusted domains. After the European Commission opened Digital Markets Act proceedings in November 2025, Google stopped those manual actions in the European Economic Area on August 30, 2026.
What native advertising is not
Sponsored content and advertorials. Branded content is one native format, not a synonym for the whole category. An advertorial is the print-era term for the same thing; native also covers in-feed and recommendation units that contain no article at all.
Content marketing. A brand publishing on its own blog or channel owns the outlet and pays no publisher. Native advertising is paid placement in someone else's environment.
Influencer and partnership ads. Creator endorsements fall under the FTC's endorsement guides rather than its native advertising statement, although platforms such as Meta now sell partnership ads that run creator posts as paid units.
Conversational advertising. Sponsored answers and suggestions inside chatbots borrow native principles but run on different formats and rules, and are treated separately. "Native" also appears in unrelated senses, such as native mobile apps or features built natively into a platform.
Recent developments
The recommendation networks are moving away from pure native. On August 5, 2026, Taboola said Google's ban on back-button hijacking, enforced from June 15, had cost it more than $20 million in expected second-half ex-TAC from Explore More, a product that showed sponsored content after a reader pressed back. Two weeks later it signed its first display deal with an existing native partner, NBC News, and its chief executive, Adam Singolda, estimated display on one publisher at two to three times native revenue.
Teads, formed when Outbrain bought Teads for $900 million, launched EngageOS on June 11, 2026, which runs editorial links and ads through one auction and opens closed native slots to Magnite demand. Disclosure is widening too: the IAB's AI Transparency and Disclosure Framework, issued on August 18, 2026, cites research finding that an AI label cut click-through rates by 31.5 per cent.
Timeline
- 2005: EU Unfair Commercial Practices Directive bans undisclosed advertorials
- 2011: Fred Wilson popularises "native advertising" at OMMA Global
- January 2013: The Atlantic withdraws a sponsored Church of Scientology article
- December 4, 2013: IAB publishes the Native Advertising Playbook with six formats
- January 2015: OpenRTB Native Ads specification 1.0, per its change log (IAB Tech Lab lists February 2015)
- October 2015: Native specification 1.1 adds context and placement type (IAB Tech Lab lists March 2016)
- December 16, 2015: University of Georgia study finds 7% of readers recognised a native ad
- December 22, 2015: FTC issues its Enforcement Policy Statement on Deceptively Formatted Advertisements
- March 2016: FTC settles with Lord & Taylor over undisclosed native and influencer content
- March 2017: Native specification 1.2 adds event trackers, third-party asset serving and privacy links
- April 17, 2017: IAB Tech Lab opens the 1.2 draft for public comment
- July 2017: Google opens native in-feed and in-article units to all AdSense publishers
- May 2019: IAB Native Advertising Playbook 2.0 cuts the core formats to three
- May 2024: Google begins manual site reputation abuse enforcement
- January 24, 2025: IAB Tech Lab finalises an OpenRTB extension adding a product ID native data type
- February 3, 2025: Outbrain completes its acquisition of Teads
- November 2025: European Commission opens DMA proceedings into Google's site reputation policy
- June 11, 2026: Teads launches EngageOS
- August 5, 2026: Taboola reports losing Explore More revenue to Google's back-button policy
- August 19, 2026: Taboola announces display deal with NBC News
- August 30, 2026: Google stops site reputation manual actions in the EEA
Related PPC Land coverage
- The Guide to Native Ads - A 2018 account of native field limits, buying routes and measurement gaps.
- Native Ads on Adsense: Sponsored content and In-feed native ad units - Google's 2016 framing of content recommendation and in-feed units.
- Google Native Ads now available for all publishers in Adsense - The July 2017 opening of in-feed and in-article units to all AdSense sites.
- Nativo adds standard display ads to native platform - A native specialist adds IAB display units across 9,000 placements.
- Product listing ads get major update as IAB Tech Lab finalizes new standard - The OpenRTB extension that added a native data type for product IDs.
- Taboola Q1 2026: $466M revenue and a $77M legal windfall change the picture - The largest native network's first-quarter results and Yahoo dependence.
- Google policy cuts $20 million from Taboola's second-half profit - How a search spam rule removed a sponsored content product.
- Taboola gains NBC News display ads in first deal beyond native - Taboola's move into display on a long-standing native partner.
- Outbrain acquires Teads for $900 million to form digital advertising platform - The merger that folded Outbrain's recommendation business into Teads.
- Teads bets on unified feed OS to save publishers from AI traffic collapse - EngageOS and the opening of native feed slots to programmatic demand.
- Google drops EEA search penalties under site reputation policy August 30 - The end of manual demotions for sponsored sections in Europe.
- AI ad labels cut clicks 31.5% as IAB issues disclosure framework - The IAB's 2026 disclosure framework and its click-through findings.
- Explaining partnership ads - How creator posts are run as paid units on social platforms.
- Explaining consumer feed - The feed environments where in-feed native units appear.
- Explaining headline - Title assets and their length limits in native trading.
Summary
Who. Publishers, social platforms and content recommendation companies such as Taboola and Teads sell native inventory; advertisers buy it directly or through DSPs. The IAB and IAB Tech Lab set formats and protocols, and the FTC and EU authorities police disclosure.
What. Paid advertising that matches the design and behaviour of its surroundings, in three core forms: in-feed units, content recommendation ads and branded content, traded programmatically as assembled assets under the OpenRTB Native specification.
When. The term spread from 2011; the IAB defined formats in December 2013 and revised them in May 2019; programmatic standards date from 2015; the FTC's disclosure policy from December 22, 2015.
Where. In social and news feeds, below and beside articles, inside publisher editorial sections, in apps and in product listings on retail sites.
Why. Native placements are read rather than ignored, which drives spending forecast at $147.98 billion in the US for 2026, but the resemblance to editorial content is also why recognition, labelling and quality remain disputed.
Discussion