半数的互联网是否已是 AI 垃圾场
pangram 数据显示 41% 的领英长帖和 33% 的 x 长帖为 ai 生成。这证实 ai 劣质内容正在积极污染主要社交平台，降低了用户信任和信息质量。
data from pangram analyzed one million posts organically scrolled by users over two months, finding 41% of longform linkedin posts and roughly a third of longform x posts are fully ai-generated. the study indicates that professional platforms are hardest hit, with users willing to use ai to speak on their behalf in identity-tied settings. this flood of automated text acts as a tax on human attention, forcing readers to constantly assess authenticity. the findings suggest that ai content has moved beyond seo farms to dominate mainstream social feeds.