By Contrast, when you click on a Microsoft-provided ad that appears on DuckDuckGo, Microsoft Advertising does not associate your ad-click behavior with a user profile. It also does not store or share that information other than for accounting purposes. This may be caused by several factors, including: Use ofwel a http://new-kunitachi-kings.jp.net/?wptouch_switch=desktop&redirect=https://nl.wikipedia.org/wiki/Kwaliteit