+An **Echo Chamber** is a metaphorical space where beliefs are amplified and reinforced through [repeated communication](/wiki/Communication) within a closed system. Participants primarily encounter information and opinions that align with their own, strengthening existing views and often leading to [group polarization](/wiki/Polarization).
+## See also
+- [Confirmation Bias](/wiki/Confirmation_Bias)
+- [Filter Bubble](/wiki/Filter_Bubble)
+- [Disinformation](/wiki/Disinformation)
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