I thought I would put together a list of torrent sites that might be of interest to people here. Perhaps you can add to it.
The best place for conspiracy stuff outside of Concen is TPB. The more stuff from there gets re-torrented here, the more likely it is to be preserved, so if you find stuff you think others might like, upload the torrent file here.
Meta-Searches:
These are quite good for older torrents, but usually lack seeds.
btdig.com
www.magnetdl.com
bt4g.org
bitsearch.to
These are currently open sign-up:
forums.mvgroup.org (loads of documentaries, UK-oriented)
docspedia.world
scenetime.com (of less relevancy to documentaries/conspiracy)
Reasonably easy to get on to:
torrentleech.org (modern TV, movies, music)
ipt.lol (modern TV, movies, music)
myanonamouse.net (great for audiobooks)
cinemageddon.net (great for old movies/documentaries)