man_in_poland - 9:37 am on Apr 24, 2008 (gmt 0) [edited by: Robert_Charlton at 6:08 am (utc) on April 25, 2008]
Maybe it's all tied into Adwords bids? It would be very easy to do. Looks like bids for 'used' <widgets> may have climbed in recent months! Business-wise, it would make absolute sense... herding advertisers to Adsense and away from independent link purchasing in their 'themes'.
[edit reason] removed specific [/edit]
[edited by: Robert_Charlton at 6:08 am (utc) on April 25, 2008]