OMFG LOLZ AWESOMEST SHITE EVERS
OK, now that we've got that out of our way. What I really like about this is that you took in several aspects of that which makes up an internet asshole. What I think could've been better is the numbers. For example tell us which letter the number represents or something like that. Or maybe write something about the chars that are available when using the shift-key. Otherwise most comments were hilarious and sadly, correct.
Maybe you could've added something to the windows key or the F1 key, e.g.: F1 - This key you should never use, it's not for pros like us. Or Alt+F4 - Tell others to use this....
Very nice. Loved it.