Apr 18th, 2007
Wanna Cookie? No, Thanks…

According to a recent report by comScore, up to 31% of internet users cleared cookies from their machines during the month. Why is this a concern? Well, cookies are used to identify unique visitors to websites and if people are clearing their computer of cookies, when they revisit a website they are getting a new cookie redeposited on their machine. This can result in website traffic statistics being skewed to show a larger unique audience than is really there. This study provides crucial hard data in framing on-going discussions about how unique visitors are calculated and reported. Privacy issues are going to continue to generate debate about website audience measurement techniques as consumers try to wrestle control of their information back from marketers.
