Gmail Ads - Google Privacy Tips

[postlink]http://tubehack.blogspot.com/2009/10/gmail-ads-google-privacy-tips_5761.html[/postlink]http://www.youtube.com/watch?v=lIxIHQ_as6Eendofvid
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Sarah Price explains how Gmail ads work.
from http://www.youtube.com/user/googleprivacy
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