User-agent: *
Disallow: /preview/

User-agent: Googlebot-Image
Disallow: /*.jpg
Disallow: /*.JPG
Disallow: /*.png
Disallow: /*.PNG
Disallow: /*.gif
Disallow: /*.GIF

User-agent: Googlebot
Disallow: /*.jpg
Disallow: /*.JPG
Disallow: /*.png
Disallow: /*.PNG
Disallow: /*.gif
Disallow: /*.GIF

# Bingbot
User-agent: Bingbot
Crawl-delay: 1

# Bingbot
User-agent: msnbot
Crawl-delay: 1

# http://www.majestic12.co.uk
User-agent: MJ12bot
Disallow: /

# http://www.majestic12.co.uk
User-agent: dotbot
Disallow: /

# http://moz.com/help/guides/moz-procedures/who-is-rogerbot
User-agent: rogerbot
Disallow: /

# Google Search Appliance
# http://www.google.com/support/enterprise/static/gsa/docs/admin/72/gsa_doc_set/admin_crawl/preparing.html

User-agent: AhrefsBot
Disallow: /

# http://webmeup-crawler.com/#why
User-Agent: BLEXbot
Disallow: /

# http://openlinkprofiler.org/bot
User-agent: spbot
Disallow: /

# http://50.22.201.16/Wazzup
User-Agent: wazzup
Disallow: /