The phrase "a massive network of" is correct and usable in written English.
It can be used to describe a large and interconnected system or group, often in contexts related to technology, social structures, or biological systems.
Example: "The internet is a massive network of computers that connects people from all over the world."
Alternatives: "a vast web of" or "an extensive system of".
The New York Police Department implemented a massive network of "religious profiling and suspicionless surveillance of Muslims in New York City and beyond," according to the A.C.L.U.
One GP, John Ribchester from Whitstable, had built up a massive network of clinics – some NHS, some private – offering echocardiograms, a melanoma clinic, day surgery endoscopy and many other services.
The company is led by the Irish businessman Eddie O'Connor, who in the mid-2000s came up with a plan for a massive network of wind farms across the North Sea.
Formed shortly after the Communists took power in 1949, the committees officially are a form of direct grass-roots democracy, but in practice they serve as civic administrative units that provide the authorities with a massive network of informants.
The telescreen was what permitted the vast centralisation of social life under the Ministry of Truth and the Ministry of Love, for it allowed the government to banish privacy by monitoring every word and deed over a massive network of wires.
In the nineteen-thirties, a massive network of dams transformed the inlet into a freshwater lake, and in the nineteen-fifties a drainage project, which was very nearly as massive, allowed Flevoland to emerge out of the muck of the former seafloor.
The company now faces the prospect of paying more than a billion dollars to get itself out of trouble and the threat of a massive network shutdown still looms overhead.
It's nice to know that one of the original founders of a massive network and product like Twitter is willing to open its arms to change.
These changes are a sign that Tencent has begun to aggressively monetize its massive network of social networking users.
Part of our effort targeted Walmart in the hopes of getting the chain to stock its shelves with a variety of imperfect fruits and vegetables across its massive network of stores. .
Amazon is keeping mum about who is responsible for its massive network of data centers, but assuming that a number of them are leased, any energy-efficiency or carbon-neutral initiatives would be the responsibility of those companies, not Amazon.
