At the end of this episode, eko tells locke that he found another tape and it happens to have the missing section of the first tape that Locke watched. They piece it back together and watch the reconstructed tape and the new part comes up and it says something like "Never use the computer to try and communicate with the outside world, this would be very bad and could cause another incident". Michael, not having seen this part yet, is over by the computer and sees the word "Hello?" written on the computer scene. Confused, He respondes with "hello". Then "Who is this?" comes up on the screen. Michael types "This is Michael, who is this?". Then the word "Dad?" comes up on the computer screen and this ends the episode. So the question is, what do we make of all this. Is walt in another bunker on the island, will there be any consequences from using the computer to communicate?

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\"We\'re not alone on this Island and we all KNOW IT\" - John Locke

Locke: Why do you find it so hard to believe?
Jack: Why do you find it so easy?
Locke: It\'s never been easy.