It was the world’s largest gathering of internet celebrities. As I waited to meet Twitch streamer Code Miko in a hotel lobby at VidCon, I spotted an Instagram-famous husky, a fan favorite contestant from Netflix’s “The Circle,” and a controversial beauty blogger. But when a fashionable Korean American woman approached me, I realized I was half expecting to see a 3D, hyperrealistic animation in front of me, rather than a real human. Maybe it was the near-hallucinatory exhaustion from day three of a massive online video convention, but unlike so many of the social media stars in the echoing hotel entrance hall, VTubers like Code Miko are sometimes unrecogn …
