3 ms·What evidence is there to suggest the "blackout challenge" was popular?by tedunangst 6y agoWhat evidence is there to suggest the "blackout challenge" was popular?jka 6y agoIs popularity a relevant factor?Udik 6y agoSo far, I didn't see evidence that it even exists. Tiktok denies that such material exists, and so far I think there's only the parent's statement. Let's see what the investigation will find out.