From: "Scott G. Miller" <[email protected]> > The metaphor is a close one, but not quite exact. Freenet searches are > depth first hill-climbing searches, a B+ tree *could* be adapted in this > manner, but you'd have to have upward references so you could backtrack. Well, you could just use a stack to keep track of your previous branches, which is excacly what freenet does, as the nodes only send failed messages backward.
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