Elevating all of mankind to a posthuman level will be difficult. He'll have to use the Stone around twice per second.
Perhaps he could use some kind of portkey system, where portkeys are set to take people to the Stone and then immediately away, and you need to use transfiguration right before that.
Also, Nicholas Flamel would like to have a word with Harry, as he (she?) kept the Stone for herself specifically to stop a cheap proliferation of its powers.
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 116.
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.)