Shiina reads this thread. She has directly referenced a couple of my comments here on stream as well as some other goings on.
Others have dogwhistled, like I would say 99% sure but not enough to absolutely confirm it (Katta, Yuko, Menace) to like 70% (Hylo). In those cases it could always be a twitter or VT thing, but the timing is always suspect, like last nights Hylo talk. Again no real proof but ya know.