# Allows only major search engines and known friendly spiders

# Major Search Engines and Known Friendly Spiders (allowed)
User-agent: Googlebot
Disallow: 
User-agent: googlebot-image
Disallow: 
User-agent: googlebot-mobile
Disallow: 
User-agent: MSNBot
Disallow: 
User-agent: Slurp
Disallow: 
User-agent: yahoo-mmcrawler
Disallow: 
User-agent: psbot
Disallow: 
User-agent: yahoo-blogs/v3.9
Disallow: 

# Everyone Else (NOT allowed)

User-agent: *
Disallow: /