Comment Re:Technical Question: (Score 1) 172
This change is only for Kindle Unlimited and the Kindle Owners Lending Library. You can't download books through those programs (and therefore can't convert them to other formats); you can only read them on a Kindle or with a Kindle app. (There are surely nefarious ways around that, but it's very different from a standard downloaded Kindle book that can be easily converted to another format.) Books that you buy from the Kindle store are not affected; authors still get paid when somebody buys one of those, whether or not it actually gets read.
Amazon probably is tracking what you read on a Kindle or Kindle app in any case. They're just not using the data to determine payments.