The phrase "a network of concern" is correct and usable in written English.
It can be used to describe a system or group of individuals who share worries or issues about a particular topic or situation.
Example: "In today's society, we must create a network of concern to address the pressing environmental challenges we face."
Alternatives: "a web of worry" or "a community of concern".
A shrinking ice cap is important for a number of reasons, said Rafe Pomerance, a former climate negotiator currently serving as the chairman of Arctic 21 -- a network of organizations concerned about the fate of the Arctic -- and a member of the Polar Research Board of the National Academy of Sciences.
The problem, Mr. Steinberg suggests, is that American society was changing "from a network of men so concerned with acceptability and conformity that they'd all wear the identical object on their heads, to an atomized world where individuals revel in their uniqueness and fiercely protect their right to do whatever they please".
However, to overcome the limitation of nonsystematic case studies, the development of a network of exposed communities concerned about exposures is proposed.
It all began a year ago, when a network of human rights organizations, concerned about police tactics, sent two members to observe a pot-banging protest in a plaza, wearing credentials with the logos of each organization.
On the site, the group is described as a network of groups and individuals concerned about "the growth of corporate power and the direction of globalization".
As a response, the Network of Concerned Anthropologists gathered signers for an online petition and initiated a number of editorials for academic and popular publications.
But now a series of revelations concerning a network of undercover agents has become a growing crisis for police.
One of Shas's main demands concerns a network of radio stations owned by its religious supporters.
Elon Musk, the CEO of at least three companies that we know of, was onstage at the 2017 TED conference in Vancouver last Friday, mostly blowing minds with a demonstration video for his vision of how a network of underground tunnels might ease traffic concerns.
