According to a study by Greenlight 15% of social network members would be willing topay 5 to $ 10 a month for a Premium Facebook. The idea came from a post of Biz Stone, cofounder of Twitter, who acknowledged that "users love Facebook", but has a council that believes, will help. Stone says he has an idea for Mark Zuckeberg: Facebook Premium, it would cost $ 10 per month to those who would like a free Facebook ads and tell, perhaps, with some special features. " If 10% of Facebook was inscribed, would 1.000 million monthly gain, " he adds.