I'm trying to think of what character if any has a trinket. Twice it's come up that Voldemort is really into trinkets. The only thing I can think of are Harry's glasses. But I don't think he'll ever obtain those.

I think there may be more to you know who wanting to teach school than to just control more people. From what I can tell he's more interested in coersion than having willing followers. He doesn't care about any of them. Yet students would be the easiest to coerce, it would seem because they are so impressionable.

I can't wait for Harry to get Slughorn to reveal his memory.