User-Agent:SlySearch
Disallow: /

User-Agent:TurnitinBot
Disallow: /

User-Agent:roadrunner 
Disallow: images

User-Agent:harvest
Disallow: images

User-Agent: linksmanager
Disallow: /

User-Agent: LinkChecker
Disallow: /

User-Agent: linkwalker
Disallow: /

User-Agent: LNSpiderguy
Disallow: /

User-Agent: sitecheck.internetseer.com
Disallow: /

User-Agent: NPBot
Disallow: /

User-Agent: psbot
Disallow: /