If it's worth saying, but not worth its own post (even in Discussion), then it goes here.
Notes for future OT posters:
1. Please add the 'open_thread' tag.
2. Check if there is an active Open Thread before posting a new one. (Immediately before; refresh the list-of-threads page before posting.)
3. Open Threads should be posted in Discussion, and not Main.
4. Open Threads should start on Monday, and end on Sunday.
Yeah, other terminology is probably a better idea. I'd avoided 'trigger' because it isn't likely to actually trigger anything, but there's no reason to use new terms when perfectly good existing ones are available. Content warning isn't quite right, but it's close enough and enough people are unaware of the original meaning, that its probably preferable to use.