The Search Hour: What Google's Biggest Announcements Mean for Your Brand

If you have been paying attention to the search landscape lately, you will have noticed that something fundamental has shifted. It is not just about keywords anymore, and it has not been for a while. But what came out of Google Marketing Live and Google I/O 2026 signals a change that goes well beyond incremental updates. Search is no longer a tool people use to find things. It is becoming a system that finds, recommends, and acts on their behalf. 

That was the core message from WPP Media's latest Client Learning Program session, The Search Hour, where our search experts unpacked what these announcements actually mean for brands and what to do about them. 

Katelyn Taylor, Global Head of Search at WPP Media, set the tone early: 

"The industry is moving beyond discovery to recommendation. AI assistants are transitioning from answer engines to action engines, and brands must adapt to ensure they are recommended, and not just discovered, in search results." Katelyn Taylor, Global Head of Search, WPP Media 

That distinction matters more than it might first appear. Being discoverable used to be enough. Now, if you are not structured, fed, and optimized in a way that AI systems can act on, you risk being invisible at the exact moment a consumer is ready to buy. 

AI Mode is not a future feature. It is already here

There are now over one billion monthly AI Mode users, and that number is doubling every quarter. Queries in AI Mode are three times longer than traditional searches, and users are making faster, more confident purchase decisions. Advertisers using AI-powered strategies are already seeing 15% more conversions as a result. 

Here is the catch: standard search ads do not appear in AI Mode or AI Overviews. Accessing this growing pool of high-intent users requires newer formats like Performance Max and AI Max. If your campaigns are still built around exact-match head terms and static assets, you are increasingly bidding on a shrinking slice of the overall search pie. 

The new ad formats built for this environment look nothing like traditional search ads. Conversational Discovery Ads and Highlighted Answers are media-rich, contextual, and woven into the ongoing AI dialogue. A pinned headline and a couple of description lines will not cut it here. 

"We are moving away from managing thousands of individual keywords. Success in this new environment is about building highly structured AI briefs, essentially writing incredibly effective, brand-guided prompts." Emily Goodyear, Global Director of Search Operations, WPP Media 

YouTube has quietly become one of the most powerful commerce channels on the internet

The Buy Now button and Universal Cart allow users to purchase directly within the YouTube experience, without ever leaving the video. That is a fundamental change to how brands should think about YouTube investment, not just as a brand-building channel, but as a direct performance driver. 

The audience data reinforces this. 45% of YouTube Shorts viewers are not on TikTok, and 65% are not on Instagram Reels. If your short-form video strategy is TikTok-only, you are missing a significant audience with genuine purchase intent. 

"With features like the Buy Now button and Universal Cart expanding across YouTube, the path from discovery to checkout is completely frictionless. You have brand and performance in one place, meaning the purchase funnel didn't just get shorter. It practically collapsed." Edward ‘Teddie’ Cowell, Global VP of SEO & GSO, WPP Media 

Measurement needs to catch up with where search is actually going

This was one of the most practically useful parts of the session. Google is introducing predictive conversions and predictive conversion value, which analyze signals like branded searches, site visits, and video views to forecast profitable conversions up to six months in advance. The commercial intent is still there in a world with fewer clicks. It just shows up differently, and earlier in the journey.  

Teddie also flagged two technical priorities worth acting on immediately: deploying Tag Gateway to strengthen first-party data integrity, and transitioning to server-side tracking. Standard client-side JavaScript simply cannot capture interactions happening through AI agents, and that creates dangerous blind spots in your data. 

" The shift away from clicks and impressions as primary success metrics is accelerating. These legacy metrics are no longer the end goals the bidding algorithm optimizes toward; instead, modern AI-driven bidding treats them as raw signals to optimize for what truly matters; conversion volume and business value." Nicole Boritz, Global Agency Lead for Performance, Google 

The human element is not optional

This is easy to overlook amid all the automation excitement, but it came through clearly in the session. For brands in regulated industries, whether pharma, financial services, or legal, AI Briefs can be configured with strict guardrails. But the compliance responsibility does not disappear just because the system is automated. 

"Whilst AI ads can serve and adapt automatically, it still needs that human element to make sure we have all the approvals, guidelines, and disclaimers strictly in place." Emily Goodyear, Global Director of Search Operations, WPP Media 

So, where do you start? 

Three things stood out from the session as immediate priorities. Clean up your product feeds and creative assets, because inaccurate or incomplete data will undermine consumer trust in an AI-mediated commerce environment. Update your measurement framework to reflect conversion value, ROAS, and incrementality rather than clicks and impression share. And diversify your content across YouTube and community platforms like Reddit, which consistently rank as the top two sources cited by LLMs when answering conversational queries. 

"Your data really is your storefront these days. The question isn't whether your customers are using AI agents, but how your business is set up to receive and respond to these AI-initiated interactions." Edward ‘Teddie’ Cowell, Global VP of SEO & GSO, WPP Media 

The goal has not changed. Being the answer, not just the ad beside the answer, is still what matters. The path to get there has just changed considerably. 

Ready to put these insights into action? 

The shift to AI-driven search is already underway, and the brands moving now will be the ones getting recommended, not just discovered. Whether you are rethinking your search strategy, updating your measurement framework, or exploring what AI Mode means for your campaigns, our team is here to help you navigate what comes next. 

Get in touch with your WPP Media team to start the conversation.