Wiktionary
vb. (present participle of gatekeep English)
Wikipedia
Gatekeeping is the process through which information is filtered for dissemination, whether for publication, broadcasting, the Internet, or some other mode of communication. The academic theory of gatekeeping is found in multiple fields of study, including communication studies, journalism, political science, and sociology. It was originally focused on the mass media with its few-to-many dynamic but now gatekeeping theory also addresses face-to-face communication and the many-to-many dynamic inherent in the Internet. The theory was first instituted by social psychologist Kurt Lewin in 1943. Gatekeeping occurs at all levels of the media structure—from a reporter deciding which sources are chosen to include in a story to editors deciding which stories are printed or covered, and includes media outlet owners and even advertisers. Individuals can also act as gatekeepers, deciding what information to include in an email or in a blog, for example.
Gatekeeping is the process of controlling the rate at which students progress to more advanced levels of study in the academic setting. The term can also be more widely applied to refer to the social structures which test individuals for a certain level of understanding before allowing them to perform certain social functions (e.g. medical education to become a medical doctor).
Gatekeeping is a term in British housing law which describes when a Council refuses to accept a homelessness application and/or provide accommodation when they have a legal duty to do so. Pressure for Councils to engage in "gatekeeping" can be the result of the high cost of providing temporary accommodation or there simply not being enough housing within a borough to accommodate homeless applicants. Gatekeeping practices of some local authorities have been challenged by judicial review.