hey im looking for educational trackers.... (excluding bitme and the ones i already have....)

i want something with torrents relating to math and actuarial science

i have accounts (and invites) to:
Learnbitz
Bitspydr
Elbitz
Theplace
Thevault
Blackcats
Demonoid

im hoping theres edu sites i dont know about, really good elearning trackers, let me know please, thanks