Let us promote your talents...to be found!
Just look at this link to the page on his site that is supposed to be a list of his "contributing writers:"
Add to that the fact that he also has not bothered to change the default title:
<title>admitopia | Just another WordPress site</title>
Which shows that he's basically set up a VERY bare bones and shamefully incomplete beta site using a FREE WordPress template.
Maybe it's not an outright scam, but it is most certainly a half-assed attempt to use the sweat off YOUR brow in order to hopefully line his own pockets with money, without paying you a penny for your work of course.
It's yet another thinly veiled effort to pirate content.