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Unique user?

Posted by "Gustav Wiberg" on 10/19/66 11:24

Hi there!

Is there any way of doing this:

1. User may vote 1-10 on a joke on a site X.
2. Same User may NOT vote again dependent of the computer...

I know this works if I check IP-adress, but because some users doesn't have
a fixed ip-adress... it won't work correct.

Thought of getting a mac-adress, but I think is impossible to... :-)

Any ideas?

/G
@varupiraten.se

 

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