This happens to me all the time. I posted this in r/space earlier "There are 2 kinds of conspiracies. The ones that are logical like Oswald was CIA, did the CIA have a hand in the assassination? And then shit like flat earth with no basis in reality at all. " (ironic, I know) and it doesn't show up when I log out. No notification and it doesn't look removed by mods. I also noticed this happening a ton in r/news on another account in threads about particular topics. Why does this happen?