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Facebook's Portal camera is an Echo Show rival focused on video calls, but will anyone trust it? | PCWorld
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Facebook Said Its Algorithms Do Help Form Echo Chambers. And the Tech Press Missed It. | HuffPost The World Post
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Facebook opened its doors to researchers. What they found paints a complicated picture of social media and echo chambers.
Facebook algorithm shapes echo chambers, but doesn't cause polarization, new study says - MarketWatch
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