User-agent: http://www.almaden.ibm.com/cs/crawler 
Disallow: /


User-agent: http://www.picsearch.com/bot.html
Disallow: /

User-agent: Openbot
Disallow: /

User-agent: Dumbot
Disallow: /


User-agent: NPBot
Disallow: /

User-agent: Nutch
Disallow: /

User-agent: NutchOrg
Disallow: /

User-agent: Zao
Disallow: /