Billboard has a brand new Chart! The Billboard Social 50! It compiles a list of the most interactive artists using social media, sites like My Space, You Tube, Facebook and more. Should be pretty interesting to check out every week.

#10 Shakira

#9 Linkin Park

#8 Ke$ha

To check out the entire Top 50 and see who's number one..click below

via Social 50 Music Chart | Billboard.com#/charts/social-50?tag=chscr1.