Comment 2 for bug 387853

Yes, firstly 'Most Popular Albums' suggests a section that is ever changing. You are actually seeing evidence that the website and service is working as album popularity (as per your bug description) has risen or fallen in a space of a few seconds.

Should the popularity change so fast? I suppose this might be dependent on a few factors but mainly, the more people using the service and adding play counts to things will slow down the amount of changing of positions in 'Popular Albums' or other similar places? Does the website reflect this fast moving change as well?