# yahoo
User-Agent: Yahoo! Slurp
Disallow:

# google
User-Agent: Googlebot
Disallow:

# google media bot - to determine AdSense content
User-agent: Mediapartners-Google
Disallow:

# google ads bot - to measure adwords landing page quality
User-agent: Adsbot-Google
Disallow:

# google mobile
User-agent: Googlebot-Mobile
Disallow:

# msn
User-agent: msnbot
Disallow:

# MSN media
User-agent: msnbot-media/1.0
Disallow:

# ask.com
User-agent: Teoma
Disallow:

# gigablast
User-agent: Gigabot
Disallow:

# dmoz
User-agent: Robozilla
Disallow:

# alexa
User-agent: ia_archiver
Disallow:

# Lycos/Alltheweb/Fast
User-agent: FAST-WebCrawler
Disallow:

# Lycos
User-agent: Lycos_Spider_(T-Rex)
Disallow:

# Baidu
User-agent: baiduspider
Disallow:

# disallow everyone else
User-Agent: *
Disallow: /