A US appeal court on Monday allowed thousands of lawsuits to move forward against Meta ⁠Platforms, Alphabet’s Google, ByteDance’s TikTok, and other ⁠social media companies over claims they designed their products to ⁠be addictive to young users. The San Francisco-based 9th US Circuit Court of Appeals rejected the companies’ bid to reverse a lower court’s ruling forcing them to face some 2,400 lawsuits over the claims filed in federal court. The companies, which also include Snap Inc’s Snapchat,...