Cookie Valhalla seems to have developed a glitch in it's Matrix. Dead cookies are coming back as undead zombie cookies. No, it is not a cookie with similar or new information you are looking at, it is the exact same cookie you deleted that is back to stalk you from the same place it left off in it's previous life.
We have penned an article on this exact manifestation in our two page introduction to the LSO Cookie article. The Lso is a flash cookie that can stalk you for years and years without you ever knowing it. You have to be online and visit adobe's website to set the preferences for how it interacts with you. And Microsoft has now developed their own version of this type of cookie and use it in their Silverlight software (The Microsoft version of Flash). Visit our link above for more data.
And today I thought i might expand the subject with some facts that were gathered by some people kicking around some study campuses around Berkley in the summer of 2009 and who threw together an interesting pilot study on the subject of cookies in general [click on of the four buttons to download the 2mb .pdf file].
Now, we all take what we want from a study. But here is some of the data:
Inspecting cookies set from a list of the top 100 websites, it was found that 54 of these laid 157 LSOs which resulted in a total of 281 flash cookies. And during that same course of study, 98 of these sites set a total of 3,602 HTTP cookies.
The study went on to find that some of the LSO cookies and HTTP cookies had the exact same identifiers stored in variables which of course means you can match the exact same visiting computer. They also found that some of these cookies re-spawned after deletion. Read the study your self for more data.
But what does this tell you? It can only mean that cookie cutting is essential to an excellent seo result. No?
We have penned an article on this exact manifestation in our two page introduction to the LSO Cookie article. The Lso is a flash cookie that can stalk you for years and years without you ever knowing it. You have to be online and visit adobe's website to set the preferences for how it interacts with you. And Microsoft has now developed their own version of this type of cookie and use it in their Silverlight software (The Microsoft version of Flash). Visit our link above for more data.
And today I thought i might expand the subject with some facts that were gathered by some people kicking around some study campuses around Berkley in the summer of 2009 and who threw together an interesting pilot study on the subject of cookies in general [click on of the four buttons to download the 2mb .pdf file].
Now, we all take what we want from a study. But here is some of the data:
Inspecting cookies set from a list of the top 100 websites, it was found that 54 of these laid 157 LSOs which resulted in a total of 281 flash cookies. And during that same course of study, 98 of these sites set a total of 3,602 HTTP cookies.
The study went on to find that some of the LSO cookies and HTTP cookies had the exact same identifiers stored in variables which of course means you can match the exact same visiting computer. They also found that some of these cookies re-spawned after deletion. Read the study your self for more data.
But what does this tell you? It can only mean that cookie cutting is essential to an excellent seo result. No?
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