I have to agree here. It seems like every other day there's a new Stack Overflow subdomain or copycat site. Is this really "news"? On another note... when yo

I have to agree here. It seems like every other day there's a new Stack Overflow subdomain or copycat site. Is this really "news"? On another note... when you have a different SO site for every topic under the sun, isn't there some worry about brand dilution?