AI Now研究所：2025年人工智能权力格局研究报告：权力集中化及其威胁（英文版）

Over the past decade, taming the power of big technology platforms like Microsoft, Amazon, Google, and Meta has increasingly become a central question in American political and public discourse. Unless we contend with the power vested in these firms, we won’t meaningfully be able to hold the industry accountable to the interests of the broader public, even as these companies reshape markets, institutions, and infrastructures core to public life. What does AI have to do with any of this? As we