I have a pretty good understanding for how bittorrent sites work for the most part but my question is, lets say you use piratebay.org and there are seeders of course. When you click on a link to download a movie it will say "By: johnnyc" but I thought when you pirate a movie that you are downloading from many different people's computers - so why do they list one name of who is seeding? Is that just the guy that posted the video? And also, how do you know that you are not going to get a virus since you are downloading from say 100 seeders???