How Streaming Charts Handle Repeat Listens
Launch library · evergreen read

A single devoted fan playing one song on repeat for hours could theoretically generate more total plays than an entire modest sized town listening once each, which is exactly the kind of imbalance streaming charts have had to design careful rules around from the very beginning, long before anyone anticipated just how popular on demand replay would eventually become.
Most platforms now apply some form of diminishing return or an outright cap on how many repeat plays from a single account can count toward a chart within a given day, precisely so raw obsession cannot simply overwhelm a much broader, more genuinely diverse pattern of listening drawn from many separate accounts. Getting that cap right takes ongoing calibration, since setting it too low would unfairly punish an artist's most loyal and devoted listeners.
These caps are rarely publicised loudly, yet they quietly shape the entire streaming chart landscape, rewarding songs that reach many different listeners over songs that merely captivate a small handful of unusually devoted repeat listeners, however genuinely enthusiastic and devoted that small group of repeat listeners actually happens to be.