Facebook Like and Same IP Question

[Noob Cake]

As some of you may know, Admin has recently started a contest for (3) custom flag submissions. The alliance with the most facebook 'Like' by the end of the month will be declared the winner.

Someone raised an interesting issue in another thread. If one of your friend sees 'Cybernations' on Facebook and decides to create a nation, there could be some serious issues.

1) A router may have serve multiple individuals by assigning them an internal ip; the external IP shown to CN is the external router IP. Two individuals may have the same IP by accessing the same router.

or

2) Or on a more sophisticated network, an random IP could be assigned from an IP range. Individual B may receive the IP of individual A after the IP lease has expired.

I would think that clicking the 'Like' could be potentially very dangerous.