User-agent: Fasterfox
Disallow: /

User-agent: ia_archiver
Disallow: /

User-agent: discobot
Disallow: / 

User-agent: *
Disallow: /videos/
Disallow: /pastpapers/
Disallow: /worksheets/
Disallow: /users/login
Disallow: /users/resetPassword
Disallow: /users/checkout
Disallow: /users/subscribe