The phrase "gatekeeper of information" is correct and usable in written English.
This phrase could be used to describe someone who is responsible for managing and regulating the flow of information in a company, such as a project manager or a public relations team. For example, "The project manager acts as a gatekeeper of information, ensuring only necessary and pertinent details are disclosed to other members of the team."
"We usually see the professor as the gatekeeper of information".
News breaking through Twitter has in part led to a reassessment of the traditional news media's role as the gatekeeper of information.
"The government is the gatekeeper of information to the defense" was the way Judge Sullivan put it Thursday in berating Ms. Morris.
"I'm not so sure if your Facebook or if your Twitter is actually a gatekeeper of information," she added.
This latest news illustrates the important role that technology companies play as the gatekeeper of information in cases of national security and legal proceedings.
"Historically, our industry has resisted attempts to force operators to act as the personal gatekeepers of information.
Instead, judges serve as the gatekeepers of information, protecting jurors from information that might corrupt their ability to decide the case.
"As more governments open their data, journalists lose privileged status as gatekeepers of information – but the need for their work as curators and explainers increases.
Running through his apologia is an assumption that mainstream media's high priesthood have serious responsibilities because they are the gatekeepers of information – curators of the stories that a society tells about itself.
"Since the rise of the Internet in the '90s, and with the growth of texting, instant messaging and online social networking, ad-driven mass media, especially television and print, are fast losing their power as the gatekeepers of information, music and entertainment," the authors say.
Forty percent or so of people get their news from Facebook — it is by far one of the largest gatekeepers of information and trust in the world.
