The phrase "a community of concern" is correct and usable in written English.
It can be used to describe a group of people who share a common interest or worry about a particular issue or topic.
Example: "The environmental crisis has brought together a community of concern, united in their efforts to promote sustainability."
Alternatives: "a group of interest" or "a network of shared concern".
Big society could have a go at it, but it won't be easy to get together as a community of concerned individuals and build a train carriage.
With ocean acidification as an emerging global threat, Britain and the United States are joining a community of concerned nations to establish an Ocean Acidification International Coordination Center.
This article sees ethnography as an approach rather than a uniform method which is guided by 'its commitment to direct experience with a population or community of concern.
His success has aroused a community of racists, experts said, concerned by the possibility of the country's first black president.
In contrast, the Silent Spring Institute, which was formed by a community of women to address concerns about the high incidence of breast cancer on Cape Cod and the potential environmental causes, is a CBO that conducts primary scientific research.
It would be ideal to have a way to look at the local performance of banks in the community of concern -- whether that's a city, county or state.
In our society it is not easy for people with mental illness to find opportunities to engage (to immerse themselves) in activities they find meaningful, to experience a sense of accomplishment, and to be part of a community of shared interest and mutual concern.
This haunting tragedy, which concerns a community of nuns during the cruelest days of the French Revolution, gets a rare local production this weekend thanks to Peabody Opera Theatre.
The domain of a community of practice refers to the common "concern, set of problems, or passion about a topic" that all members share and around which they organize.
That Kripke is concerned with a community of speakers, and the trunk in the attic clearly involves something else.
