At this point, the first human communication that extraterrestrials find from Earth will be this thread.
HOLY CRAP!!! Yhis is truly the thread that will never die. It shall live eternal!
And then they'd blow up the world. And they would be right.
I very sincerly hope that in 1000 years, if several world wars and numerous bombs causeing numerous electronic information destroying electromagnetic pulses occur, future historians will revel in the fact that priceless pieces of history, namely Leeroy Jenkins videos and a transcript of this thread.