The Traffic Question
Who uses the network — and who pays for it?
A stream without friction
On a typical evening in Europe, millions of people press play at roughly the same time. A series loads instantly, a video call stabilises, a game connects without delay. The experience feels seamless—almost weightless. But behind that simplicity lies a system under constant strain.
A small number of platforms generate the majority of traffic flowing through European networks. Every stream, every update, every cloud interaction passes through infrastructure that must be continuously expanded, upgraded and maintained.
The question is not whether the network can handle it. The question is who carries the cost of making sure it does.
Context — The concentration of traffic
Over the past decade, data traffic has grown exponentially. But this growth is not evenly distributed.
A limited group of global platforms—streaming giants, social ecosystems and cloud providers—accounts for a disproportionate share of total network usage. Video alone represents the largest share of internet traffic, followed by cloud-based services and platform-driven ecosystems.
This concentration creates a structural imbalance.
Telecom operators build and maintain the infrastructure required to deliver this traffic, while the services generating that traffic are monetised elsewhere—through subscriptions, advertising, data and platform ecosystems.
The network becomes the carrier of value, but not necessarily the place where value is captured.
Analysis — A system built on asymmetry
At the heart of the traffic question lies a deeper structural asymmetry:
- Costs are local and capital-intensive
- Traffic is global and platform-driven
- Value is captured at the application and cloud layer
This asymmetry has always existed, but it is becoming more pronounced as traffic scales and networks evolve.
What changes in the current moment is not just the volume of data, but the nature of the relationship between telecom operators and platforms.
Platforms depend on high-quality networks to deliver their services. But telecom operators increasingly depend on those same platforms to justify investment, drive usage and sustain relevance in a digital ecosystem.
It is not a one-way dependency. It is a mutual—but unequal—relationship.
Tension — Fairness without resolution
This dynamic has led to an increasingly visible debate across Europe:
Should those who generate the most traffic contribute more directly to the cost of the networks they rely on?
Telecom operators argue that the current model is unsustainable. As traffic grows—driven largely by a handful of global platforms—the cost of maintaining and upgrading infrastructure continues to rise, without a corresponding increase in revenues.
Platforms, in turn, argue that they already invest heavily in infrastructure—data centres, content delivery networks and even subsea cables.
But this is not just a counterargument. It introduces a new layer of complexity.
By building their own parallel infrastructure, platforms are not only supporting their services—they are also reshaping the traditional balance of power. Control over traffic flows is no longer confined to telecom networks alone, but increasingly distributed across privately owned, globally scaled systems.
The regulatory response has so far been cautious.
Attempts to redefine the balance—through policy debates, consultation processes and proposed frameworks—have yet to produce a structural shift. The discussion advances, but the underlying dynamics remain largely intact.
The result is a tension that is widely acknowledged—but not resolved.
Implication — A fragile foundation for 6G
As Europe moves toward 6G, the traffic question becomes more than a policy issue. It becomes a question about the economic foundation of the next network.
If current dynamics persist:
- operators continue to carry rising infrastructure costs
- platforms continue to dominate traffic and value creation
- and the gap between investment and return may widen further
At the same time, future networks will be designed to support new forms of traffic—particularly AI-driven and data-intensive services, requiring even greater capacity, lower latency and continuous optimisation.
If that traffic is largely generated, controlled and monetised outside the telecom domain, the challenge becomes structural.
The business case for building the next generation of networks becomes harder to sustain within the current distribution of value.
The risk is not immediate failure, but gradual imbalance. A system that functions—but under increasing pressure.
Closing line
The networks that carry Europe’s digital life are not neutral in their economics—only in their design. And as traffic continues to grow, the question is no longer how much the network can carry, but how long the balance behind it can hold.
This article is part of Phase I — The System Before 6G, a series exploring how Europe’s telecom, cloud and power structures are shifting ahead of the next network era.
Caption
Laying the physical foundations of the digital world—subsea cables carry the vast majority of global data traffic, forming the unseen backbone behind Europe’s connectivity and the growing tension over who builds, uses and pays for it.
Photo credit
Image generated by DALL·E (OpenAI)
