First problem is that such systems are typically easy to game with a script to trigger /listen from multiple IPs etc.
I once demonstrated this when a telecoms giant ran a very similar music popularity contest (around 24 yrs ago) and they were not amused. Everyone else was most bemused at my mid-paced metal instrumental No.1.
I once demonstrated this when a telecoms giant ran a very similar music popularity contest (around 24 yrs ago) and they were not amused. Everyone else was most bemused at my mid-paced metal instrumental No.1.