Yeah, I think it might be A/B testing as well. I don't get any suggestions from typing K. Everything that popped up is from my history. Also, not really relate

Yeah, I think it might be A/B testing as well. I don't get any suggestions from typing K. Everything that popped up is from my history. Also, not really related, but from my experience, Kahoot is really popular in education. I bet at least 80% of my classmates in college have used it at least once. I am a bit surprised you never heard about it.