Rihanna still atop Social 50 chart
Rihanna still atop Social 50 chart Reuters – Rihanna accepts the Favorite R&B Female Artist Award at the 2010 American Music Awards in Los Angeles … NEW YORK (Billboard) – Rihanna holds at No. 1 for a third non-consecutive week on the Social 50 chart, which ranks the most active artists on the world's leading social networking sites -- MySpace, YouTube, Facebook, Twitter and iLike. The ranking uses a formula blending weekly additions of friends/fans/followers along with weekly artist page views and weekly song plays. The final ranking also includes a measurement that identifies the ratio of page views to fans. Justin Bieber bumps up 3-2, his third week in the runner-up slot in