the.com/echo chamber
A room where your opinions go to applaud themselves.
means An environment, often online, where people only encounter opinions that match their own, so those views get repeated back and mistaken for widespread truth.
from Literally, an echo chamber is a physical room built with hard, reflective walls to produce or study echoes and reverberation, used in acoustics and early sound recording. The metaphor jumped from physics to politics and media in the 20th century: just as sound bounces back unchanged off bare walls, ideas bounce back unchallenged among like-minded people, amplifying volume without adding anything new.
- origin
- acoustic term, repurposed for social media by 2010s
- mechanism
- algorithms feed you agreement, not accuracy
- illusion
- makes fringe views feel like consensus
- cure
- deliberately following people who disagree with you