We're not sure the Horcrux 3.0 doesn't need the target to touch a horcrux, or at least to have touched one sometime in the past. All we know is that Voldemort can possess any suitable target at will, choosing which one he wants, and almost certainly without being forced out by his current host body dying.
any suitable target
Note that they still get to resist if they're strong enough.
I should have been able to float free of my horcruxes and possess any victim that consented to me, or that was too weak to refuse me.
(Emphasis mine.) There's no suggestion that introducing the Resurrection Stone does away with victims' ability to resist. It just means that Voldemort's spirit can "fly where it pleases" rather than having to stay attached to the horcruxes, as he always planned for Horcrux 2.0.
New long chapter! Since I expect its discussion to generate more than 160 comments (which would push the previous thread over the 500 comment limit) before the next chapter is posted, here is a new thread.
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 108
(and chapter 109, once it comes out on Monday).EDIT: There have now been two separate calls for having one thread per chapter, along with a poll in this thread. If the poll in this thread indicates a majority preference for one thread per chapter by Monday, I will edit this post to make it for chapter 108 only. In that case a new thread for chapter 109 should be posted by whoever gets a chance and wants to after the chapter is released.
EDIT 2: The poll indicates a large majority (currently 78%) in favor of one thread per chapter. This post has been edited accordingly.
There is 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.)
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: