User-agent: *
Disallow: /

User-agent: Googlebot
Disallow: / 

User-agent: yahoo-newscrawler 
Disallow: / 

User-agent: grub-client 
User-agent: grub 
User-agent: looksmart 
User-agent: WebZip 
User-agent: larbin 
User-agent: b2w/0.1 
User-agent: Copernic 
Disallow: /