User-agent: ia_archiver
Disallow: /

User-agent: seekbot
Disallow: /

User-agent: psbot
Disallow: /

User-agent: msnbot
Disallow: /

User-agent: Nutch
Disallow: /

User-agent: VoilaBot
Disallow: /

User-agent: findlinks
Disallow: /

User-agent: baiduspider
Disallow: /