While I only directly answered his question as to how to track piracy rates, it is the combination of the two that will provide the full answer.Atmos Duality said:And add in sales rates, which is the real thing any producer or creator should be concerned about.Kargathia said:Just do a few rainchecks on people seeding/leeching your stuff on the more popular torrent trackers, and you have a relatively easy check on significant volume changes.ccdohl said:How do they know that the piracy rate has stayed the same? How do they track something like a piracy rate, which is an activity that people do in secret?
If the legitimate sale rate went relatively unchanged after removing DRM, that says FAR FAR FAR MORE about the DRM than some nebulous number on a torrent tracker site.
If sales went down, and piracy up, then the DRM was effective.
If sales went up, and piracy down, then people really were driven to pirate by the tyranny of the DRM.
If both stayed equal, as was the case here, then nobody really gave a significant shit, and you'd better save yourself some money by not spending it on DRM.