Last month, Billboard launched a new way to measure music popularity- a chart based on social media activity.
Just Updated for November: Find Out How Many People Use 1,000 of Your Favorite Social Networks, Apps and Digital Services
The Social 50‘s rankings reflect social media statistics like new weekly artist page likes and views, new followers, song streaming, etc. on Facebook, Twitter, Youtube, MySpace and iLike.
Check out this week’s Social 50.