Just had the experience of realizing everyone is not on tumblr.
Was in class and we had our laptops out but nobody was typing because the teacher was talking, but i was at the back so i decided to start scrolling through tumblr and decide to make a post. Then this girl next to me looks over after 2 minutes of me typing and asks what I'm writing and I respond "A head canon" like second nature and she dead-ass said "I don't know what that is. What is that?" 💀