Google provides translated versions of our Help Center, though they are not meant to change the content of our policies. The English version is the official language we use to enforce our policies. To view this article in a different language, use the language dropdown at the bottom of the page.
The ad creative guidelines have been updated to disallow ads that direct users to click on Google +1 buttons, as well as ads that imply or directly promote offers, prizes, monies, monetary equivalents, services, or deals in exchange for +1 clicks. The policy description has been updated to reflect this change.
(Posted on March 30, 2011)