yeah, maybe I was a bit harsh, but the thing is that as you can see from he math above it's just strange. if N is the number of people you follow, who follow person X and n is the number of people you follow, who muted person X Then why not just WoT = N - n now you are using WoT = N - n ^ (1/log2(e)) which is just strange. There is no good reason behind it.