Biz Stone cofounder of Twitter confessed in a  post  that again used the social network and recognizes that "Facebook users love", but has a council that believes, will help. However, Stone said that "in general, Facebook ads are not particularly useful or interesting. Yet advertising is universally tolerated, as they make Facebook is free, andfree is always good."  Following this conclusion, 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 adsand tell, perhaps, with some special features. " If 10% of Facebook was inscribed, would 1.000 million monthly gain, " he adds. Stone now working on a new startup called  Jelly. In the post, the cofounder of Twitter account that many of its employees are former employees of Facebook.  For now,  just know it will be a  mobile appfor both phones and tablets. Still no release date, but the company's blog, Twitter co-founder says that  "it will be for everyone and free".