Posted by Dan Rossi on 05/26/05 05:07

Hi there I am mocking up a quick voting poll system, however I would
like to put hooks in place to prevent users posting more than once,
voting bots etc. Is there a way to prevent them, obviously sessions,
cookies, host ips cant be used as they can be removed, and especially
with host ips , ppl are usually behind a proxy ip that doesnt
forwarding the referring ip. Let me know if anyone has cooked up
something like this thanks. I have the voting mechanism and result
displaying fine, just the special checks to prevent the form being
displayed.

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