> We came to the conclusion that the vast majority of feeds are filled with posts from sites that other like-minded people also have in their feeds. This causes

> We came to the conclusion that the vast majority of feeds are filled with posts from sites that other like-minded people also have in their feeds. This causes the comments on those posts on your feed to mostly be filled with people whose feelings align with your own. This is pretty well-trodden territory, cf. 'filter bubbles'.