The olds are discovering TikTok! Radiohead just joined, and now Bon Iver mastermind Justin Vernon is on it too. “Tik Tok is extremely worth checking out,” he wrote on Twitter. “I’ve found a lot of positivity, education, and music there. Makes me feel different about social media. Oddly, hopeful. Here’s my profile. No need to follow, but you can see what I see there…”