I know that WordPress will have some sort of advertisement technique with it's blogs.However just want to verify that the advertisement appear in my bottom of the webpage with source link http://ad.yieldmanager.com [also contains script Google_ads.js] is hosted by official WordPress or not?
Here is the advs screenshot : http://techtimely.files.wordpress.com/2011/08/asd.png
Myblog:http://techtimely.wordpress.com/
The blog I need help with is techtimely.wordpress.com.