It's a game of Hangman. Guess letters, they get filled in by editing the post, so after the first two replies it would have looked something like. _ED __ ______ _E_E__/______________
(Not having in seen it in progress, I don't know how unguessed letters are shown. Ah - following links this is in progress now, but will probably be done by the time you see it.)
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[*]
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_ED __ ______ _E_E__/______________
(Not having in seen it in progress, I don't know how unguessed letters are shown. Ah - following links this is in progress now, but will probably be done by the time you see it.)