Google has launched its Onsite Advertiser Sign-up, a new feature that enables AdSense publishers to sign-up advertisers directly from their pages.

Publishers can now display an "Advertise on this site" link that takes advertisers to a page where they can quickly create an AdWords ad exclusively targeting that site.

"Onsite Advertiser Sign-Up complements publishers' sales efforts by enabling them to accommodate smaller advertisers that aren't economically feasible for their sales force to manage. The feature also provides advertisers with new opportunities to reach targeted audiences online," says Google in a company statement.