美国大多数青少年每天都在使用社交媒体, 其中YouTube和TikTok领先, 尽管人们对心理健康有担忧, 但人工智能聊天机器人的使用却在增加. Most U.S. teens use social media daily, with YouTube and TikTok leading, while AI chatbot use rises, despite mental health concerns.

大部分美国青少年经常使用社交媒体, 超过90%使用YouTube, 超过四分之三使用TikTok或Instagram, 脸书使用率则降至31%。 A Pew Research Center report finds that most U.S. teens regularly use social media, with over 90% using YouTube and more than three-quarters using TikTok or Instagram, while Facebook use has dropped to 31%. 大多数青少年也首次使用人工智能聊天机,经常用于学校工作或娱乐。 For the first time, most teens have also used AI chatbots, often for schoolwork or entertainment. 尽管人们日益关注心理健康问题,包括焦虑和身体形象问题,特别是在女孩当中,但青少年的参与程度仍然很高,有17%的青少年报告使用近乎连续的YouTube。 Despite growing concerns about mental health, including anxiety and body image issues, especially among girls, teens continue heavy engagement, with 17% reporting near-constant YouTube use. 专家们强调,青少年如何利用平台,而不是仅仅筛选时间事项,敦促认真使用和掌握数字知识,以支持福利。 Experts stress that how teens use platforms—rather than just screen time—matters, urging mindful use and digital literacy to support well-being.