I earn a monthly salary. That means that as long as I avoid getting fired I earn the same amount regardless of how much time I spend on Reddit/Facebook.
I see. Are there activities that you would consider productive (you would like to do more) and activities that are non-productive? There is an idea to assign a positive hourly rate for good time spent and a negative hourly rate to other activities in the internet. The app would track that time spend and show balance to gamify productivity rise.
They could assign a positive rate for Reddit time.