皮尤研究中心（Pew Study）显示，美国青少年对社交媒体的持续使用让专家感到担忧，其中YouTube最受欢迎。 U.S. teens' constant social media use worries experts, with YouTube most popular, Pew study shows.

近一半的美国青少年报告在网上“持续地”使用YouTube, 使用最多的平台占90%, 其次是TikTok、Instagram、Snapchat。 Nearly half of U.S. teens report being online "constantly," with YouTube the most used platform at 90%, followed by TikTok, Instagram, and Snapchat. TikTok和Snapchat的使用率略有下降,而WhesApp的使用率有所增加。 Usage of TikTok and Snapchat saw slight declines, while WhatsApp usage increased. 由皮尤研究中心进行的研究也指出了性别和种族差异,女孩、黑人和西班牙裔青少年几乎经常使用TikTok。 The study, conducted by the Pew Research Center, also noted gender and racial differences, with girls and Black and Hispanic teens more likely to use TikTok almost constantly. 报告强调了对过度使用社交媒体对心理健康的影响的关切,并建议父母在家庭活动期间限制筛查时间。 The report highlights concerns about the impact of excessive social media use on mental health and suggests parents limit screen time during family activities.