User-agent: *
Disallow: /*/feed/
Disallow: /*/trackback/
Disallow: /*/comments/feed/
Disallow: /2010/05/ 
Disallow: /category/ 

# disallow archiving site
User-agent: ia_archiver
Disallow: /
 
# disable duggmirror
User-agent: duggmirror
Disallow: /