* Position of previous ex command
“我看你报了1万元，我就报1万1，你看我提价了，你就报1万2，涨价就是这样喊出来的。”，这一点在新收录的资料中也有详细论述
This article appears in the March 2026 print issue.。新收录的资料是该领域的重要参考
Фото: Liesa Johannssen / Reuters，更多细节参见新收录的资料
The decay of social media did not begin with AI. For over a decade, cracks have been visible. Platforms increasingly prioritized advertisers over users, forcing ad overload onto feeds. Algorithms replaced user choice with automated curation. Fake news and bots undermined trust. Excessive use was linked to anxiety, depression, and polarization. Yet now, the flood of AI content accelerates this process. If every scroll reveals machine-written posts, AI art clones, or synthetic influencers, the value of the platform erodes further. People log in less, engagement drops, and the feedback loop worsens.