g1smd - 12:02 pm on Jan 27, 2006 (gmt 0)

Katie, I mentioned archive.org in my post above.

I think that a very important difference between what Google and the waybackmachine do, as compared to scraper sites, is that Google and archive.org do NOT allow their cached copy to be re-indexed by other systems.

Imagine a world where Google indexed the Yahoo cache of the MSN cache of the Google cache of your website; and every other combination of caching the cache had also been done by all of those. Nightmare!