Educational Torrent Sites

Please lets share the name of educational torrent sites and range them according to number of registered user.

According to my knowledge

Demonoid
Bitme
TheVault
Bitspyder

Bitspyder first and Bitme second or Bitme first and Bitspyder second (it is up to you)

For me there is no tracker like BS! even when Bitme is more good-looking

There are a few more out there if your so interested,
Learnbits
ElBlitz
Quorks
BitSpyder (very anal retentive)
FileList
Demonoid (to some degree)

bitsyder
bitme
learnbits
dont knoe abou thevault and demonoid is good and dont know it is gonno up
elbitz
docs
textbook

demonoid owns for everything has a lot of lerning stuff and a LOT!! of users just lacks in speed

thevault and theplace are only for specfic e-learning...
thevault is for money,real-estate etc. and theplace is for sedcution..

learnbits..