Here are the top 10 Twitter users by followers [one_half] 1. Katy Perry @katyperry[/one_half][one_half_last] +95M followers[/one_half_last] [one_half] 2. Justin Bieber @justinbieber[/one_half][one_half_last] +91M followers[/one_half_last] [one_half] 3. Taylow Swift @taylorswift13[/one_half][one_half_last] +83M followers[/one_half_last] [one_half] 4. Barack Obama @BarackObama[/one_half][one_half_last] +80M followers[/one_half_last] [one_half] 5. Rihanna @rihanna[/one_half][one_half_last]+69M ...