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-- Yahoo Search Engine and Directory
---- Yahoo using clickthrough measurements
boyleman - 9:05 pm on Aug 21, 2000 (gmt 0)Thread source:: http://www.webmasterworld.com/yahoo_search/54.htm
They've been tracking the clickthroughs for at least a week. I had saved some searches from Yahoo last Monday, and the links then already had the clickthrough tracking URLs.
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