Here is a case that seemingly defies explanation, being from a skeptic and all. What do you think of it?
I'd first point out that lack of an explanation is not an argument in favor of any particular explanation (such as the non-explanation that something supernatural is going on).
Second, being a good skeptic does not entail simply saying you don't believe in any particular thing. It's about following the evidence to wherever it might lead. You examine all available evidence and even then only provisionally accept whatever proposition that evidence points to. (If the balance of all the evidence changes, you are free to change your provisionally held conclusion.) [ETA: A skeptic is not someone who starts with a conclusion and then backtracks looking for evidence for it. You start with the evidence to see where it leads.]
Third, what we have is an account posted on the forum by an anonymous computer user.
As such, it's not reliable. The plural of
anecdote is not
evidence. If an account is worthless as evidence, it's just worthless. You could collect thousands of them, and their total value as evidence would still be zero.
It could be the person was lying (or trolling, or playing a joke), or it could be the person was deluded to a greater or lesser extent. There's absolutely nothing about the account that makes me think that anything supernatural has happened.
Have you ever attended a magic show? Have you ever seen optical illusions? Have you ever had dreams? Do you accept that it's possible to misperceive reality, even to hallucinate?