filter bubble

Syllable breakdown

Dictionary meaning

a state of intellectual isolation that results from personalisation algorithms presenting users predominantly with information, opinions, and content that aligns with their existing preferences and beliefs, shielding them from challenging perspectives; the term was coined by internet activist Eli Pariser in 2011 to describe how search engines and social media platforms customise content based on user behaviour, creating personalised information environments that may reinforce existing views and limit exposure to contradictory evidence; while the empirical evidence for the extent of filter bubbles is debated in media studies, the concept has become central to discussions of algorithmic curation's effects on political polarisation and democratic discourse