I remember YouTube being millennial dominated. I wonder if it’s just a phase before realizing you’re throwing comments into the void and by being a central social site that still allows anonymity, it just invokes trolls - like xitter.
Wait till you find out YouTube isn’t that old and came about because some horny dudes couldn’t find the video of Janet Jackson’s boob. I mean, 18 is ancient for the internet and other tech, but I’d say it goes beyond just being a website with its social prevalence.