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- Yahoo
-- Yahoo Publisher Contextual Advertising Network
---- Does Y! eCPM drop at night like Adsense?
sailorjwd - 11:15 pm on Oct 27, 2005 (gmt 0)
On adsense I get the feeling impressions catch up later in the day since my cpm often drops by 20-30% in the last 1/2 of the day.
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