The Adsense community are in a bit of a tizz at the moment over testing of a ‘new’ ad feature whereby readers get to choose their own advertisements. In actual fact this is not a ‘new’ testing that Adsense are doing at all – I observed it back in October on one test site that I watch – if only they’d been reading ProBlogger! :-)
See some more of the current discussion and observations at:
– Webmaster World – Site visitors able to tweak Publishers Adsense blocks
– Inside Google – Google Testing True User-Specified Ads
– SEO Round Table: Google Beta Tests New AdSense Ads
– Jermy Zawodny – Google’s Per-User Adsense Tweaking
– pc4media – Search Adsense Ads from your Website
