Smart fridges, idle TVs, and gaming consoles are becoming the next frontier in contextual, at-home ad delivery.
In a year marked by platform volatility, AI acceleration, tariff shocks, and shifting consumer behavior, marketers searched for clarity across EMARKETER’s most-read topics. The top 10 themes reflect where advertiser attention truly moved in 2025. These trends captured the forces reshaping performance, discovery, and measurement: AI-driven optimization, creator-centric social ecosystems, commerce-led advertising, and CTV’s rise as the new premium video default. Together, they tell the story of a market recalibrating around efficiency, accountability, and cultural relevance as marketers prepared their 2026 strategies.
Major shifts from aging cohorts to rising media time and uneven AI adoption set the stage for another unpredictable year. Here are five charts to help your business understand these changes and kick-start the new year.
AI took over search, ads, and discovery in 2025 as YouTube and CTV became the new centers of gravity for consumers and marketers. Our top 20 stories of the year highlight an evolution toward an AI-first world where attention and advantage move faster than ever.
Gaming ads offer high engagement in a market that is underutilized relative to its potential.
Regulatory crackdowns, digital dominance, and AI adoption forced marketers to rethink strategy, spend, and compliance across the year.
Audiences say TV is the most acceptable place for advertising, but amid the shift to digital for younger buyers, a balanced approach is critical.
Reddit ad spend is growing 46.3% YoY, more than double Instagram's growth rate and five times TikTok's, according to a November report from Sensor Tower.
The Trade Desk is laying off fewer than 1% of its 3,900 employees, a small reduction that nonetheless comes at a pivotal competitive moment. The cuts follow notable departures and last year’s major reorganization, as TTD prepares for an AI-first future centered on Kokai. Agencies say Amazon’s DSP is winning share with lower fees and strong performance, pushing TTD to negotiate pricing and offer service incentives once considered off-limits. At the same time, scrutiny over transparency, reseller accountability, and TTD’s OpenAds wrapper is rising. For marketers, the moves signal a company recalibrating—not retreating—as it works to steady growth heading into 2026.
Once a TikTok trend, vertical video is now a core format reshaping ads, news, and entertainment apps.
On today’s podcast episode, we discuss airline passengers’ receptiveness to ads, share best-in-class examples of contextual campaigns, and explore where in-flight ads are headed next. Join Senior Director of Podcasts and host Marcus Johnson, Senior Director of Content Jeremy Goldman, and Ragu Kamakshisundaram, Vice President of Media and Monetization at Viasat Ads. Listen everywhere, and watch on YouTube and Spotify.
TikTok has agreed to a sweeping US restructuring that creates a majority-American–controlled joint venture, fulfilling bipartisan divestment demands and reducing the threat of an outright ban. Oracle, Silver Lake, and MGX will hold 50% ownership, with US-appointed directors overseeing data protection, moderation, and the retraining of TikTok’s recommendation algorithm. ByteDance will retain a minority 19.9% stake and continue managing global operations outside the US. The shift brings long-missing stability for advertisers but also creates operational distance from ByteDance’s global systems, potentially slowing innovation and altering performance patterns. The next year will be a critical recalibration period for brands and creators.
AI discovery is rewriting the rules of B2B marketing—and most CMOs admit they’re not ready. Nearly two-thirds (62%) of B2B tech marketing leaders lack the skills, budget, or strategy to compete with AI-native firms, per a new report by 3Thinkrs. Brands that don’t adapt could disappear from view. CMOs need to focus on staying visible in AI-powered summaries and answers. That means publishing fresher content, showing up in trusted news sources, and telling a consistent story across every channel. It also means learning new metrics that track how often your brand is mentioned by AI, not just humans.
In 2026, Apple will introduce additional ad placements beyond the single premium slot at the top of search results, giving brands more chances to reach users who are actively looking to download. Apple Ads is evolving from a scarce, premium product to a scaled performance channel. Apple reports more than 800 million weekly App Store visitors, with over 85% downloading at least one app per visit. By expanding search ads, Apple increases monetization without changing user behavior—while raising competitive pressure for advertisers.
Nearly half of US adults say TV and streaming drug commercials feel out of touch and downplay serious side effects.
NBCUniversal (NBCU) debuted AI-powered ad features ahead of the upcoming Consumer Electronics Show in 2026, giving advertisers the opportunity to leverage AI for better results in live TV and video-on-demand properties. Campaigns running on NBCU properties now gain access to the massive benefits of utilizing AI for TV, CTV, and VOD advertising.
The Academy Awards will leave ABC after nearly 50 years and stream exclusively on YouTube beginning in 2029—a decisive acknowledgment that audience attention has migrated to digital TV. The deal gives the Academy expanded year-round programming options, flexible sponsorship formats, and a global distribution footprint that linear networks can no longer match. YouTube, now the No. 1 source of US TV viewing time at 13%, gains a premier cultural event as it continues its push into live programming alongside NFL Sunday Ticket. For marketers, the Oscars’ move underscores how YouTube has become the industry’s default television—and a must-buy for premium reach.
LinkedIn is proving the power of its ad offerings, delivering promising results from both its Reserved Ads format and video ads. Recognizing LinkedIn’s ability to foster measurable ad results will prove valuable for B2B marketers looking to build credibility with other business professionals. Other features, like auto-targeting tools to reach key audiences, AI tools to create ads, and platform recommendations to maximize ROI contribute to LinkedIn’s ability to drive action.