Americans' Social Activity Has Steeply Declined in the Past 30 Years

2026-10-14来源 Hacker News NewEnglish

Article URL: https://www.dataforprogress.org/blog/2026/9/29/americans-social-activity-has-steeply-declined-in-the-past-30-years

Comments URL: https://news.ycombinator.com/item?id=50074945

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原文：https://www.a8q9.cn/en/article/americans-social-activity-has-steeply-declined-in-the-past-30-years-0d3e11.html

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