this question will appear childish to u but i m very curious to know.millions of people surf the internet daily.all the websites we visit, most of the mail servers we use,and bulk of information we gather, no one pays for it.how the sites or servers benefited then?i mean why those web sites and servers specially mail servers that provide now hundreds of MBs of free space for our mails serve us for free.
i'll be thankful if anyone could satisy my queries.also i wnat to know the way how it is determined that which sites are visited by how many.
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