Cookie based tracking issues have been one of my top industry concerns for a long time. I have heard startling numbers about the percentage of sales that can’t be tracked due to various cookie issues – especially since spyware and privacy issues continue to be highlighted more & more in the news.

However I could never get my hands on a study that looked at the number of surfers who delete or block cookies until now. This is not good news!

The report found that as many as 39% of online users may be deleting cookies monthly and 44% of online users believe that deleting or blocking cookies will protect their privacy and enhance Internet security.

“Users Removing Cookies causes Trouble for Marketers”
http://www.threadwatch.org/node/1884

Jupiter Research Marketing Cookies Study
http://www.jupitermedia.com/corporate/releases/05.03.14-newjupresearch.html

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