Hey Doug, why don't you do the Weekend Hunt here, too? I wouldn't mention the voting since it's done off-site, but since you're a co-owner, you can say something like, "Every week, I'll drop in with a new target to hunt this weekend! We'll keep track of the winner each weekend and include the current standings in the first post."
Yeah, you could just post every Friday and say something like, "This weekend, we'll hunt x."
I'd run it by Landorus and see if he'd put the standings in the first post, but I'm sure he'll okay it.