We are in the midst of a transformation of the digital news ecosystem. The expansion of online social networks, the influence of recommender systems, increased automation, and new generative artificial intelligence tools are rapidly changing the speed and the way misinformation about climate change and sustainability issues moves around the world. Policymakers, researchers and the public need to combine forces to address the dangerous combination of opaque social media algorithms, polarizing social bots, and a new generation of AI-generated content. This synthesis brief is the result of a collaboration between Stockholm Resilience Centre at Stockholm University, the Beijer Institute of Ecological Economics at the Royal Swedish Academy of Sciences, the Complexity Science Hub Vienna, and Karolinska Institutet. It has been put together as an independent contribution to the Nobel Prize Summit 2023, Truth, Trust and Hope, Washington D.C., 24th to 26th of May 2023.

翻译：我们正经历数字新闻生态系统的变革。在线社交网络的扩张、推荐系统的影响力、自动化程度的提高以及新型生成式人工智能工具，正在迅速改变气候变化与可持续发展相关虚假信息在全球传播的速度和方式。政策制定者、研究人员和公众需合力应对具有危险性的组合拳：不透明的社交媒体算法、引发两极分化的社交机器人，以及新一代AI生成内容。本简报由斯德哥尔摩大学斯德哥尔摩韧性中心、瑞典皇家科学院贝耶尔生态经济研究所、维也纳复杂性科学中心与卡罗林斯卡学院合作完成，系为2023年5月24日至26日在华盛顿特区举行的诺贝尔奖峰会"真相、信任与希望"提供的独立贡献。