User-agent: msnbot
Crawl-delay: 120 
Disallow: /*.xml$
Disallow: /buzz/*.xml$
Disallow: /category/*.xml$
Disallow: /mobile/
Disallow: *?s=mobile
Disallow: *?s=lightbox
Disallow: /buzzfeed

User-agent: *
Disallow: /buzz/*.xml$
Disallow: /category/*.xml$
Disallow: /mobile/
Disallow: *?s=mobile
Disallow: *?s=lightbox
Disallow: /buzzfeed 

Sitemap: http://www.buzzfeed.com/sitemap.xml