I keep having interesting debates with people here on Mastodon, disproving the idea that it's an "echo chamber." But a few days ago, someone insisted to me that social media was obviously a net negative on society, and when someone else asked him to back that up, the user indicated that it had created echo chambers, and pointed to a short list of studies. I pointed out that the actual research did not support his conclusions, and he told me I had not read far enough... (continued...)