So, I was browsing an anime site a couple weeks back when I came across an article that introduced me to this YouTube channel. Ai Kizuna, labeled as a "Virtual YouTuber", appears to be a voice-acted MMD-animated avatar. She engages in activities commonly seen in other YouTube channels, primarily let's plays and vlogging.
According to statistics from SocialBlade, as well as my own observations, her subscriber count has increased by almost 140,000 subscriptions over the course of the last month (Mar. 9 – Apr. 7) and are predicted to steadily climb in the future.
Considering these factors, is she popular or memetic enough to warrant an entry?
Any thoughts, discussions, and opinions on the matter would be greatly appreciated.