Contrary to typical competitive behavior, major memory chip manufacturers intentionally limit their market share with any single customer. They prefer their clients, like Dell, to be multi-sourced from their competitors. This ensures a more resilient and stable supply chain for the entire ecosystem, prioritizing long-term stability over short-term dominance.

The core concept of a distributed network, where one node's failure doesn't crash the system, originated from the Cold War need to maintain communication between nuclear bases during a Soviet attack. This military requirement for resilient command and control directly led to the internet's creation.

The funding model for undersea cables has shifted from state-owned telecom consortiums to private investment, and now to big tech. Giants like Google, Meta, Amazon, and Microsoft now fund and own two-thirds of all new cables, giving them unprecedented control over the internet's physical infrastructure.

Geopolitical friction is preventing US and Chinese firms from collaborating on new cable projects, leading to the development of redundant, competing systems. This trend risks bifurcating the internet, creating separate spheres of influence and undermining the original vision of a single, open global network.

While network effects drive consolidation in tech, a powerful counter-force prevents monopolies. Large enterprise customers intentionally support multiple major players (e.g., AWS, GCP, Azure) to avoid vendor lock-in and maintain negotiating power, naturally creating a market with two to three leaders.

Due to inertia and the high cost of building new landing infrastructure, today's fiber optic cables often terminate in the exact same coastal cities as telegraph cables did over a century ago. This historical path dependency creates concentrated points of failure instead of a more distributed, resilient network.

An outage at a single dominant cloud provider like AWS can cripple a third of the internet, including competitors' services. This highlights how infrastructure centralization creates systemic vulnerabilities that ripple across the entire digital economy, demanding a new approach to redundancy and regulation.

By offering generous free services, Cloudflare aggregates immense web traffic. This scale gives them leverage to negotiate peering agreements with ISPs, drastically lowering their bandwidth costs. This cost advantage, reinvested into the network, creates a powerful, hard-to-replicate competitive moat.

When facing threats like ground stations becoming military targets, the most effective resilience strategy isn't hardening individual sites. Instead, it's proliferation: making systems cheap, modular, and fast to deploy in large numbers. This ensures that the loss of any single asset is not catastrophic to the network.