December 19, 2007(Beijing Time) -- Everything in the Internet is changing rapidly and so does the fame. Today, Forbes.com published its annual ranking of Web Celebrities 2007. The list shows that among the top 25 web celebrities last year, nearly half failed to make it to this year's list, including LonelyGirl15, a YouTube star who ranked first last year. In addition, there are a lot of blog stars on this year's list. Other new faces include video hosting service providers, teenage genius CEOs, and inventive experts etc..