I’ve been here before.
Every generation of the web starts with a promise… and ends with a revolution.
Web 1.0 gave us pages.
Web 2.0 gave us social.
Web 3.0 promised ownership.
And now, Agentic AI is quietly introducing something far more disruptive… a world where humans are no longer the primary users. Is this Web 4.0?
The web has been human-centred. We optimized for clicks, engagement, and community. We made everything “user-friendly.” We designed for cognition, emotion, accessibility. We learned to tell stories in pixels.
But Agentic AI doesn’t care about your menu hierarchy or your micro-interactions. It doesn’t “browse” your site… it consumes of it all. It doesn’t “experience” your brand, it try’s to interprets it.
If you work in UX, product, or digital strategy, that realization should make you deeply uncomfortable.
Designing for a World Without Users
This is the pivot few organizations are ready for, we still talk about “mobile-first” and starting just starting to talk about “AI first”. Now we’re being asked to consider an time of “Agent first”
And it raises uncomfortable questions:
- What happens when most of your visitors are non-human?
- Who are you designing and writing content for? The human, or the agent that serves them?
- How does your conversion funnel work when the “click” is gone?
- How does your brand express trust when the interface is an API call?
The new discipline won’t be UX. it’ll be AX: Agentic Experience (Thanks Sean Roberts!).
Humans Still Matter
Don’t get me wrong… humans users aren’t going away but our role is shifting from navigator to sort of supervisor.
The best digital products of the next decade will act as assistants and not interfaces. I think the new design consideration will likely be trust.
I think we’ll care more about explanations behind decisions and recommendations.
- Why did it buy this flight?
- Why did it recommend this job?
- Why did it approve this contract?
The new interface is not visual but rational. How will we express it?
So, Will Agentic AI Replace the User Experience?
Yes, Sort of…It won’t erase the UX as we know immediately it but we will spend far less time consuming it. And we may never interact with it directly.
I’m interested to see how Agentic AI can convey the meaning, trust, and action behind its decisions. Will this be some sort of new UX?