User-agent: *
Disallow: /go/
Disallow: /z/

User-agent: Googlebot
Disallow: /go/
Disallow: /z/

User-agent: TurnitinBot
Disallow: /

User-agent: girafa
Disallow: /

User-agent: mirago
Disallow: /

User-agent: linksmanager
Disallow: /

User-agent: Media Center
Disallow: /

User-agent: Baidu Spider
Disallow: /