User-agent: Googlebot
Disallow: /network/
Disallow: /*utm_source* 

User-agent: Googlebot-Image
Disallow: 

User-agent: Googlebot-Mobile
Disallow: 

User-agent: Mediapartners-Google
Disallow:

User-agent: Slurp
Disallow: /search/ 

User-agent: MSNBOT
Allow: /