There should be stats available for every playlist like number of listeners, most played song, etc.
This can help people know how they're playlist is doing and what's the best.
Update: This idea has been reposted here.
Updated on 2020-11-03
Thank you for your feedback on this idea.
We're setting this idea to 'Closed', as this isn't something we have any immediate plans to implement.
If anything changes, rest assured we will return with an update.