Privacy. Doing the survey they have my IP. I don’t want they know my software too. The more information you disclosure, the more you are vulnerable. I’m aware that security by obscurity is not a thing, I’m more concerned about profiling and correlation.
If you are sharing a lot of music I really don’t mind if you download several albums from me, nowadays with this bandwith I dont care. If you want to be extra polite just a quick "thanks for the music " is perfect. Thanks for sharing your personal rips, that is quality content.
Interesting articles should be curated by humans before posting.