Some challenges spread like wildfire while others fizzle out. A big part of their success is how easily they can be recreated and how relatable they are. The #youdontknow TikTok challenge does this really well (and is probably why the hashtag has 237.1M views!) Marketing Recursos e idé especialmenteias https://singnalsocial.com/story2795105/detalhes-fic%C3%A7%C3%A3o-e-seguidores-tiktok