Hello All,
There is an article in BBC http://news.bbc.co.uk/2/hi/programmes/click_online/6972079.stm about how search engines record details of users' search patterns.
I am curious to know, how do search engines get user details when a person uses the search facility. Normally only the IP address of the computer is available and that too changes dynamically. So except for city location of the computer, how do they know the user details?
Rony.
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