This is apparently how antiriddle.com handles a little competition...

Note how he tries to fool us by pretending that he’s a total stranger,
but then gets all up in arms when we say we created our tutorial ourselves, which we did.
And it's not exactly like he came up with the idea on his own,
check out the list mentioned above.

Well, it seems like Mr. Stewart found out about our little publication here.
So he wrote, once more, and he just wanted to add this: