If its an actual product that uses 3d, or has 3d in the title, its ok. Otherwise... whats the point of the 3d?
I regged 3dispecs.com because apple is supposedly in the process of actually making 3d glasses for their mobile devices. who knows if the actually end product will be called ispecs, but it seems like a good gamble.
oh and one other thought. It seems to me that chatroulete is just a fad and I don't know how much value other sites beyond the original will have in the long term.