It wasn't clear to me whether it was one or both. I got the impression that it was both. At minimum it should include the user just from the rule about not being able to send information back more than six hours.
Actually, it’s probably neither, just information, albeit with apparent weird rules about consciousness.[1] It’s enough for someone from the future to tell you something to prevent you from going back, even if you didn’t use a time-turner.
[1:] Otherwise, nobody could time-turn from inside the light-cone of someone who just time-turned six hours. The gravitational attraction from Amelia Bones’ stomach contents carries information about the future, for example. So something has to check for some kind of observers. Incidentally, that does sound plausible if the source of magic has specific rules for sapience, à la Prime Intellect.
This is a new thread to discuss Eliezer Yudkowsky’s Harry Potter and the Methods of Rationality and anything related to it. This thread is intended for discussing chapter 94. The previous thread has passed 200 comments.
There is now a site dedicated to the story at hpmor.com, which is now the place to go to find the authors notes and all sorts of other goodies. AdeleneDawner has kept an archive of Author’s Notes. (This goes up to the notes for chapter 76, and is now not updating. The authors notes from chapter 77 onwards are on hpmor.com.)
The first 5 discussion threads are on the main page under the harry_potter tag. Threads 6 and on (including this one) are in the discussion section using its separate tag system. Also: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22.
Spoiler Warning: this thread is full of spoilers. With few exceptions, spoilers for MOR and canon are fair game to post, without warning or rot13. More specifically: