Social Media as Pseudo-Public Spaces: The Digital Arena in the Hearts and Minds of the People
Public knowledge is no longer shaped solely by traditional institutions such as schools, libraries, newspapers, or governments. Increasingly, online platforms, search systems, metadata structures, and algorithmic visibility determine what information people encounter, how they understand issues, and what they ultimately regard as the truth. Social media platforms and search engines, and later on artificial intelligence large language models, have become major gateways to knowledge, influencing not only access to information but also the formation of public opinion. Understanding their role is essential for evaluating contemporary debates about misinformation, algorithmic transparency, and democratic participation.
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