Here's a little something I noticed. With all the recent changes to the MSN algo (whatever they may be), it seems that subdomain spamming is effective. I've noticed this on several broad keywords along the lines of widgets where a single site creates subdomains for blue, red, white, etc widgets. www.widgets.com & blue.widgets.com. We all got away from subdomains because google could see through it. And it didn't seem all THAT helpful with the other SE's. But this may be a point to push in the future. OR, it's just a question of time until M* figures out this spammy vulnerability and corrects for it. Any other thoughts on this?