I'll start. Did you know you can run a headless version of JD2 on a raspberry pi? It's not the greatest thing in the world, but sometimes its nice to throw a bunch of links in there and go to sleep.
I signed up using an anonymous email address and paid with bitcoin. I get an email from the seedbox provider when an “abuse notification” is receiving which recommends I stop the torrent. They claim no personal information is given out.