> Doesn't that just leave you in an echo chamber of people who agree with you, and you don't learn anything new?
The idea isn't to unfollow people you disagree with. The point is to curate your follow list to contain the type of content you want to see.
I enjoy reading different viewpoints, as long as they're presented in good faith and with a willingness to discuss them openly. I still follow a lot of people I disagree with.
I've also followed a lot of people with whom I agree, but I don't want to consume their endless Twitter dogma about the subject.
Shape the feed to the content you want to consume. If you want to consume healthy debate and alternate viewpoints, curate accordingly. The idea that the only way to break an information bubble is to let low-quality arguments from the other side flood your timeline is not true.