Your Real Life Is the Filter Bubble, Not the Internet
Research finds little sign of online isolation; everyday circles are less varied.

Kurzgesagt – In a Nutshell · The Internet is Worse Than Ever – Now What?The most ideologically isolated place is not online. It is real life, among friends, family, colleagues and neighbors.
The old worry was that search engines and feeds show you only views that agree with yours, screening out dissent until extreme views seem normal. Studies that tracked what people really view on the web found little sign of that kind of isolation, and truly closed-off bubbles are uncommon.
Online, you regularly encounter views you do not share. By comparison, everyday dealings with familiar people are much less diverse than the online mix.
So the narrower bubble is real-life circles, because they are less varied than online exposure.
Questions people ask
If filter bubbles are rare, why does the internet feel so angry and divided?
These exposure studies only track how varied the views are, not their tone. The broader worry about social media is that it divides people and makes them more extreme and less empathetic, which is a separate question from whether people are isolated. In that account, the anger comes from how disagreement is delivered online, not from missing it.
Why would real life be less politically diverse than the internet?
Largely because people choose, inherit, and sort into similar circles. We befriend, marry, hire, and live near people like ourselves, so everyday conversation involves less political friction than a scroll through strangers arguing.