Portions of a social network can thus turn into filter bubbles, in which individuals see only an algorithmically curated subset of the larger conversation. Filter bubbles reinforce political views, or even make them more extreme, and drive political polarization.

This can be related to hating DPOS in crypto, believing some pamp alt will change the future, and so on... A very interesting read 👉 https://www.nature.com/articles/d41586-019-02562-z