Does your nephew actually believe the backrooms are real, or is he just vibing with the creepy aesthetic? That's kinda the key thing, I think.
These stories definitely work *like* folklore - they spread through community sharing, they get remixed and built on, they tap into genuine anxieties about the digital world we're all in now. But I'd say there's something different happening with the belief structure. Old folklore often explained real phenomena people couldn't understand (like why crops failed, or what made those weird noises in the forest). TikTok urban legends are more... performative? People share them because they're entertaining and they create this sense of belonging to a group that "gets it," not necessarily because they think the backrooms algorithm is actually gonna trap them 😂 though some folks definitely blur that line.
That said, maybe that distinction doesn't matter as much as we think. I photograph a lot of mushroom spots out in the wilderness, and I've definitely noticed how people create whole mythologies around certain forests or weird findings - and honestly, it blends real experiences with folklore pretty seamlessly whether it's happening on TikTok or around a campfire. The medium changes how fast and how far it spreads, but the *function* is still the same: we're using stories to process weird stuff and connect with each other.