Define echo chamber in social media

Answer 1

An echo chamber in social media refers to a situation where individuals are exposed primarily to information, opinions, and beliefs that reinforce their existing views, while being isolated from opposing perspectives. This phenomenon occurs due to algorithms that curate content based on users' preferences and interactions, often leading to the amplification of shared ideas within like-minded groups. In echo chambers, dissenting voices are marginalized or excluded, which can contribute to polarized viewpoints, misinformation, and a lack of open dialogue, ultimately affecting public discourse and understanding.