They would both make older songs popular and it would make current songs even more popular. They were/are also both marketing tools for artists and while Glee made Jack Antonoff (https://popoff.us/how-one-episode-of-glee-split-the-timeline-of-pop-53fa464df8d0) popular (https://www.nytimes.com/2017/05/24/arts/music/jack-antonoff-bleachers-lorde-interview.html), TikTok gave us (https://www.tiktok.com/discover/Honey-Im-Good?lang=en) "Honey, I'm Good" (https://en.wikipedia.org/wiki/Honey,_I%27m_Good).