I just googled NNVC and on the first page their is one link that says NNVC is a scam, BUT it is on the right column, which is a sponsered link. When I clicked on the Penny Stock promotion it says NNVC MAY be a scam.
I thought that since it has such bad press everywhere - especially on Yahoo and here on iHub more recently, and even Google as you noted, that the verdict wasn't in.