I won't get into the whole "is piracy bad" debate, but I really doubt they get all that many downloads. Just a couple kids posting music they like on a blogspot. It's a really popular thing in the metal and hardcore internet scene (there's like 5,000 of them), and I'm pretty sure that's what he started as (still does lots of nintendocore). As musicians it's expected that people will probably put your shit out there for free, but if it makes you uncomfortable (and since he uses mediafire) you could report the links and have them down that day (mediafire don't fuck around anymore, and he would get suspended from mediafire I believe). I would say leave the kids blog alone though. you could even go on facebook and message them (they have a page), and they would probably oblige. I know who one of the admins is, and he is someone active here so I won't be the one to name names, but he would probably respect you dudes' wishes if you address it appropriately.
edit: for the record, they posted some of my shit (it was already free), and I'm a nobody, and even though bandcamp tells me it was like 4 hits from there, that's 4 more than I would have gotten on my own, so that's cool.
