Actor Ashton Kutcher narrowly beat out CNN , reaching the goal 30 minutes before CNN passed the mark . President and pop star are top competitors in Facebook fan race . The two have been battling for the title of most popular celebrity on social media since last year when they were tied at No. 1. Michael Jackson has more than 13 million fans on site . Social networking site says it has more than 400 million active users .
President and pop star are top competitors in Facebook fan race . The two have been battling for the title of most popular celebrity on social media since last year when they were tied at No. 1. Michael Jackson has more than 13 million fans on site . Social networking site says it has more than 400 million active users .