If I’ve got it right it’s anything that can directly or indirectly identify you. I would’ve thought most things here wouldn’t fall under gdpr except maybe email addresses or if they’ve specifically mentioned something identifiable in comments or posts. One other thing I think that might be a problem is the data on pictures from a phones camera might indicate where and when it was taken which could narrow down that users location. I know some hosting sites strip this data but some might keep it.
I’m gutted this is PC only as I only own a xbox series. I wonder, since Bethesda is now owned by Microsoft, if they’re gonna surprise us with being able to use mods that were previously limited to pc due to the script extender, with the new next gen upgrade thats planned for Fallout 4. I’ll probably be disappointed but I can hope a little.