Internet users massacre cookies

Market research outfit Jupiter Research has published a study that shows more than half of Internet users delete cookies. This seriously undermines website operators' ability to measure consumer behaviour on their sites, the report said.
Eric Peterson, analyst for Jupiter Research, said that most users feared that if they took cookies from a site they will have their personal details blasted all over the interweb or get sucked into spam campaigns.
Peterson said such moves were making it impossible for companies to do any monitoring of customers and the problems caused by cookie deletion were going to get worse.
He said that website operators need to look for new technologies to solve the problem. He thinks more companies will start using Flash to track consumers each time they visit a site.