The Rise of Agents: Why AI, not SEO, will decide what we see next
Guest Column: Krishna Iyer, Director of Marketing at MullenLowe Lintas Group, on how AI assistants—more than search algorithms—are now shaping the content we consume
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Published: Sep 22, 2025 9:10 AM | 3 min read
For two decades, SEO has shaped what we see online. Brands fought for Google's favor to gain attention and customers, but 2024 marked a pivotal change: AI assistants - rather than search algorithms – began to decide what content we consume. This shift redefines visibility and influence on the internet.
The Cracks in Search
Google Search traffic is showing the first sustained signs of decline in its history. In July 2024 it was reported that search volumes in the U.S. fell by 8% year-on-year in Q2 2024 — the steepest drop ever recorded. Informational queries, the backbone of SEO-driven traffic, were dropping fastest.
The cause?
People are bypassing Google altogether. Tools like ChatGPT, Perplexity, and Copilot answer queries directly, cutting out the need for “10 blue links.” Instead of searching, people are asking — and instead of websites, they’re getting answers from AI.
AI Eats the Clicks
Even Google’s own push into AI-powered overviews is cannibalizing publisher traffic. When Google provides an answer in AI summaries, users don’t bother clicking through. Some websites have seen 10–20% drops in organic traffic, with lifestyle, tech, and news categories hit hardest.
The challenge is no longer to climb search rankings but to ensure your brand is chosen by AI as the source for answers. The gatekeepers of online discovery have changed—and so must strategies for visibility.
From SEO to AO: Agent Optimization
What replaces SEO in this new world? Call it AO: Agent Optimization. Instead of optimizing for algorithms that rank pages, brands must now optimize for AI agents that make choices on behalf of users.
Consider this: if a consumer asks, “What’s the best water purifier under ₹15,000?” they won’t get 12 search results to compare. Their AI assistant will recommend one or two options it “trusts.” Which purifier makes the cut depends less on backlinks and more on whether the AI considers the brand credible and relevant.
Human attention is no longer the first filter — AI is.
So, let’s understand the implications for Brands
- Brand Trust is Paramount – AI assistants will prioritize brands with credibility, consistency, and strong consumer signals. Reputation management becomes central.
- Data, Not Keywords, is King – Structured data, product reviews, transparent pricing, and performance metrics will matter more than stuffing content with keywords.
- First-Mover Advantage – Brands that train AI models to recognize them early, through partnerships or structured content, will own disproportionate mindshare. As an agency, we have started steering clients through this storm, experimenting with AI-ready content, structured product data, and conversational formats designed not just for humans, but for the AI agents that humans now trust.
- Shift in Metrics – Instead of measuring impressions or CTRs, the key metric will be: “How often did the agent recommend us?”
The Future of Discovery
Search isn’t dying, but its monopoly is. Just as social platforms once disrupted how people discovered news, AI assistants are disrupting how people discover everything else. The battleground has shifted: from gaming search algorithms to building relationships with intelligent agents.
SEO built the internet we know. AO will build the internet we use next.
The brands that adapt quickly will thrive. Those still chasing search rankings may find themselves invisible — not on page two of Google but erased from the conversation altogether.
So let’s be honest — getting picked by an AI may soon be more valuable than an IPL ad.
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