Easiest way to track a unique visitor?
Is the best way to set a cookie and then check to see if that cookie appears in last 24hrs?
How much worse would it be if I logged each ipaddress then checked to see if that ip came in the last hr? (Not sure what to do about proxy since 1 aol surfer can use multiple ips)
Any help is appreciated, the numbers need to be 90-95% accurate.
Thanks (I dont want to use a 3rd party counter or server stats)
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