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That's the wisest post I've seen all day.
Ha! It's just a blank post with no content.
That must be it? :)
But even when I say nothing it's interesting!! 
This is one of the funniest things I've seen on the web all day.
Figures that a blank post has more comments than anything else in my friends feed. It's like a G+ post by René Magritte (this is not a post).