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The Surprising Speed with Which We Become Polarized Online
Derek Hagen on Twitter: "If you're in an echo chamber, you're only hearing things you already know. https://t.co/sshbpHbby5 #confirmationbias #echochambers https://t.co/LRXVGTau7o" / Twitter
Echo chamber (media) - Wikipedia
Digital Media Literacy: What is an Echo Chamber?
Applied Sciences | Free Full-Text | Toward a Standard Approach for Echo Chamber Detection: Reddit Case Study
Echo Chambers and the critical thinking crisis | Observatory - Institute for the Future of Education
The destructive effects of echo chambers on society