Pinterest announced AI-powered updates for its boards feature on Monday, with a new look and upgrades aimed at offering users a more personalized and relevant experience. With Pinterest now capable of picking up more subtle signals about user interests, including their aesthetics and preferred boards, advertisers can now better appear in contexts that are more aligned with user mindsets.

The ad industry has reached a tipping point in its approach to measurement, shifting from a slower, siloed approach to one that’s more dynamic and allows advertisers to shift their spending more quickly than they had in years past.

TikTok is undergoing a sweeping reorganization that consolidates control under ByteDance’s Beijing-based leadership. The company’s global content and distribution teams now report directly to Douyin architect Fiona Zhi, who is closely tied to ByteDance founder Zhang Yiming. The change strengthens central oversight just as the US and China approach a potential TikTok ownership deal—but it also raises questions about governance, transparency, and stability. Advertisers are pausing or shifting spend amid uncertainty over who will run TikTok’s US operations and how its algorithm and data policies will evolve. ByteDance’s move reasserts control—but risks reigniting trust concerns in its largest market.

The Omnicom-IPG merger is expected to close in November, according to Omnicom CEO John Wren in the company’s Q3 earnings release, which showed organic revenue growth of 2.6% YoY. The merger seems to have crossed its last hurdle—and the new Omnicom-IPG entity stands to benefit marketers in many ways, though brands must keep some considerations in mind.

AI adoption is accelerating faster than regulation, reshaping consumer behavior. Younger generations lead the charge for mainstream acceptance, forcing brands to navigate new risks and opportunities in AI-powered content.

Meta withdrew from Media Rating Council (MRC) brand safety audits last week, just months after its accreditation was officially issued, per Adweek. Despite its other brand safety moves, Meta’s step away from the MRC indicates that advertisers are now navigating a digital ad landscape that necessitates investment in platforms without stringent brand safety protocols—requiring marketers to strengthen their own brand safety monitoring and verification processes.

Meta announced updates to its brand safety and suitability capabilities for Threads and Instagram this week as it looks to gain advertiser trust in its platforms amid regulatory scrutiny. The new restrictions are a double-edged sword. On one hand, advertisers will have increased confidence in their ability to appear next to safe content that doesn’t damage brand image. But on the other hand, reaching younger audiences helping drive growth could become more challenging and require nuance.

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After months of public and regulatory pressure, Instagram announced a sweeping overhaul of how teens experience the platform by applying the same “PG-13” principles used by the film industry. Its goal is to limit exposure to adult or explicit content and curb the backlash over teen well-being. Instagram’s PG-13 turn marks a new phase in platform governance where safety, not scale, defines success, and where brands must earn trust in a shrinking, more sheltered teen arena. Brands now need to create more nuanced campaigns to reach younger users without running afoul of guardrails or further alienating minors.

AppLovin’s launch of Axon marks its transformation from mobile gaming to full-scale AI ad platform — and one of ad tech’s boldest pivots yet. The new Axon Ads Manager promises real-time AI bidding, Shopify integrations, and transparent attribution as the company positions itself as a performance-driven alternative to Meta and Google. The rollout comes as the SEC investigates AppLovin’s data practices, spotlighting the tension between AI-powered innovation and compliance. Marketers see opportunity — regulators see risk.

At Advertising Week New York, creators are no longer side players—they’re center stage. Global president Ruth Mortimer told EMARKETER that influencers now operate as media channels in their own right, shaping programming with four dedicated tracks, a creator lounge, and even an Adobe-backed live pitch where creators can secure $25,000 contracts on stage. As creators revive entertainment formats and build their own businesses, brands should view them as long-term partners driving cultural relevance—not just campaign amplifiers.

Instagram is experimenting with its user interface in India, testing a feature where users open the app directly to a Reels feed instead of the traditional photo-first interface, the company confirmed. The brands that stay competitive in the crowded social media landscape will be those who take advantage of short-form’s potential and build ad strategies tailored to the format.

Apple is scrapping plans for a next-gen Vision Pro in favor of developing its own smart glasses to compete with Ray-Ban Meta and others. The glasses will “rely heavily” on voice interaction and AI, per Bloomberg—two areas where Apple has been slow to innovate. With Meta already pushing smart glasses, brands that delay adapting risk falling behind in this emerging medium. As input shifts from screen tapping or gestures to voice, marketers need to ensure their brands sound natural in conversational AI environments and that website data is optimized for voice SEO and consistent brand tone.

Meta will begin using conversations with its AI assistant to personalize ads and feeds across Facebook, Instagram, and WhatsApp starting December 16. The change represents Meta’s most aggressive AI monetization effort to date, moving beyond likes and follows to conversational intent—a richer, real-time signal of consumer interest. Regulators are already raising alarms about surveillance and privacy. With 98% of Meta’s revenues tied to ads, even small gains could shift billions.

B2B digital ad spending is rising as marketers lean into formats that build visibility and engagement. Video and display are growing faster than search, reshaping strategies to reach decision-makers.

Meta is planning on offering UK users paid, ad-free versions of Instagram and Facebook in the coming weeks. Privacy transforming into a priced option implies a growing consumer awareness of data use. Advertisers who make privacy a positive part of their brand messaging will better match emerging consumer mindsets.

Meta is in discussions with Google to use Gemini as a benchmark for its own content understanding systems. The social media giant wants to test its systems against Gemini, not integrate the AI model, to help support its ad targeting and recommendation systems. Findings could show Gemini is stronger, or that Meta’s own systems already match or surpass it. Stronger content understanding could yield more nuanced insights and richer ad tooIs, enabling better campaign planning, targeting, and measurement. It highlights that AI in ads is less about flashy features and more about the invisible infrastructure that shapes outcomes.

Digital markets are being reshaped by genAI search and shifting platform and monetization dynamics. These 10 charts reveal the forces that will define 2025 and beyond.

OpenAI is preparing to turn ChatGPT into an advertising platform, posting a new role for an engineer to build systems for ad integration, campaign management, and attribution. The move could position ChatGPT as a new challenger to Google, Meta, and Amazon’s ad businesses. Already a major driver of referral traffic to retailers like Walmart, Etsy, and Target, ChatGPT has clear potential to evolve into a commerce and ad engine. But execution will be critical: Poorly integrated ads risk undermining user trust, even as AI-driven ad formats are projected to grow at triple-digit annual rates in the coming years.