Some Boah is a Wikipedia user (un)known for posting multiple images onto Wikimedia Commons. He has added an image with caption to the English Wikipedia page about those red guys shouting stuff. On the German Wikipedia he has written an entire article about some school or something. The article however has already had a couple of changes made to it, so Wikipedia is a site used by multiple people, i guess.
Galerie
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The following images have been posted by the boah.
Cool Stuff, ain't it?
Don't take everything seriously I wrote here. I did make the stuff I said I made though. Have a nice day!