User-agent: *
Disallow: /guestbook
Disallow: /guestbook/
Disallow: /stats
Disallow: /stats/
Disallow: /refer
Disallow: /refer/
Disallow: /hosts/hosts/
Disallow: /hosts/zero/hosts/
Disallow: /hosts/hosts
Disallow: /hosts/zero/hosts
Disallow: /uwaterloo
Disallow: /siteoftheday/all

User-agent: SlySearch
Disallow: /            

User-agent: NPBot
Disallow: /

User-agent: ia_archiver
Disallow: /*
Disallow: /pics/
Disallow: /thumbs/

User-agent: Exabot
Disallow: /pics/
Disallow: /thumbs/

User-agent: PhpDig
Disallow: /