Torrent

https://en.wikipedia.org/wiki/Torrent_file
https://www.lifewire.com/search?q=torrent

Freak
https://torrentfreak.com/

U
http://www.utorrent.com/

Direct
http://www.direct-torrents.com/

Sites
http://www.ebizmba.com/articles/torrent-websites

Discussion
https://www.reddit.com/r/torrents/

Tube
https://www.youtube.com/results?search_query=Torrent

Slides
http://www.slideshare.net/search/slideshow?searchfrom=header&q=Torrent