Google AI Mode Tops 1 Billion Monthly Users as Gemini 3.5 Flash Replaces Traditional Search Links

My take: Google surpassing one billion monthly active users in AI Mode is not just a product milestone: it is the signal that search as we have known it has changed for good. The ten blue links that defined how we navigated the web for 25 years are history. Now Google builds you a custom page with an AI-generated summary, follow-up options, and information agents that do the searching for you in the background.

The most direct impact falls on any business, creator, or professional who built their visibility around ranking in traditional search results. The classic SEO strategy changes at its core: it is no longer just about ranking, but about being cited inside an AI-generated summary.

The question is no longer whether you need to understand how AI works in search; it is whether your content and strategy are adapted to exist in this new environment. What would you change in your content strategy today to stay visible?