Google AdSense Test Ads

Vote: Please vote for us to win Most of us has seen or been on a web page where a Google AdSense ad read, "This is a test" or something of that nature. I figured I do a quick post on it, since it is a relatively slow day in the search world. Here is a sample of such as ad: There are two possibilities for this type of ad: (1) This is truly a test by Google, to test a new feature ...