Wikipedia: File Sharing
- Encyclopedia article covering concepts and issues related to the practice of making files available for download over the Internet and smaller networks.
- http://en.wikipedia.org/wiki/File_sharing

Bitzi
- Community-built media encyclopedia where file-sharing users identify and rate digital files, including images, MP3s/music, videos/movies, and software.
- http://bitzi.com

BigChampagne
- Marketing research focused on file-sharing networks, with "TopSwaps" charts of most-popular musical tracks and artists.
- http://www.bigchampagne.com

UniteTheCows
- P2P and file sharing portal featuring news, discussions, downloads and reviews.
- http://www.unitethecows.com

Slyck
- News site with regular articles and statistics on the state of major P2P networks.
- http://www.slyck.com/

Zeropaid.com
- File-sharing portal featuring news, content, downloads, interviews and reviews for P2P clients.
- http://www.zeropaid.com/