Our mobile panel has been finalized. Just confirmed that Sophia Stuart (right), Executive Director, Mobile, for Hearst Magazines Digital Media, will be a panelist. She oversees nine mobile sites for Hearst and is a grizzled executive with a decade of digital experience. She'll be discussing some of her experiences with major advertisers (like Unilver and P&G). Other panels include Playboy's Ed Lang, who will discuss the brand's mobile series Interns; and InStyle's Simeen Mohsen (who also works with People). Moderator, Bruce Upbin from Forbes.