filter bubble

[ fil-ter buhb-uhl ]
/ ˈfɪl tər ˌbʌb əl /
Digital Technology.

noun

a phenomenon that limits an individual’s exposure to a full spectrum of news and other information on the internet by algorithmically prioritizing content that matches a user’s demographic profile and online history or excluding content that does not: My roommate streamed so many foreign films that he broke the filter bubble on my account—the recommended movies page is all over the place now.

verb (used with object) fil·ter-bub·ble

to cause (a person) to have such a limited online experience through the predictive algorithmic filtering of content: We are being filter-bubbled into homogeneous peer groups by social media platforms.

Origin of filter bubble

Coined by Eli Pariser (born 1980), U.S. political and internet activist, in The Filter Bubble (2011)