Funnily enough, I've no real triggers myself. I just think it's cheap to spring stuff on people without warning. Because fandom doesn't have to deal with censorship in the way that mainstream does, I think it's even more important that writers are responsible about what they put out, because everywhere else you know pretty much what you're letting yourself in for. And yes, I have a back button and use it ruthlessly, but you know, there shouldn't be a need for that. In my opinion.