TikTok has turned shared, eerie mall dreams into a collective mapping project. “Mall World” clips describe an endless, empty shopping center TikTok recently realized so many people recognize from their dreams. And thanks to the algorithm bringing them all together, creators are now flagging recurring landmarks like sprawling food courts and long escalators, while others attempt to completely map it out on Reddit. Some say that childhood memories of echoey malls supply the script for this seemingly common dream, so the brain replays a “cathedral of commerce” rather than the exact same dream. But the vibe TikTok is obsessed with echoes Backrooms gameplay and liminal-space aesthetics, suggesting online nostalgia is bleeding into their collective unconscious. (Forbes)

