If i take an article and translate it on Google to a different language, would the content be duplicate?
It will be indexed and then de-indexed after a few days So it's still a duplicate content, apart from being a complete crap.
I have translated some of the pages on my site, and now have gained traffic from those language speaking countries. I have not noticed any decrease in the traffic from English speaking countries. So I guess Google has not penalized me in any way. I used Babel Fish to translate the pages originally. I have also used Googles own translator to translate another page, and that page seems to get a lot more search traffic than the ones done with babel fish.. So at some stage I will re-translate all of my site using Google translate. Hope that helps. Cheers James