Google Adsense are testing a new Adsense feature called ‘Advertise on this site’ which you can see in action on some pages at ask the builder. I’ve included this screen capture and have highlighted the link that sends advertisers to this page where they are told about the site and then invited to sign up as an advertiser for it through Adwords.
This is no doubt a strategy for increasing the amount of advertisers in the Adwords system and hopefully will attract advertisers to buy advertising on specific sites. Both of these should benefit Adsense publishers.
It will be an interesting one to watch.
Found via Ask Dave Taylor
update: Read more about this feature at Google’s Adwords Help Section on the topic.