>>71034197>Empty tally tracking sites have been a thing for a long time now. Instances of it happening could probably be found if you looked in the right places. Vnuma was outdated and is dead now. Twitter ranking sites still exist but that'll be a pain to dig through. Simplest answer would be the first year of Kizuna AI (2016), there were no streaming Vtubers back then. (2017) only three relevant ones debut during that year such as siro and Sora. (2018) 4Kings and niji showing signs of life. (2019) niji taking over the market. (2020) niji getting unsurped by hololive. Also the year when 10k was becoming the norm.