User-agent: *
Allow: /blog
Disallow: /blog/tag
Disallow: /blog/category-index
Disallow: /blog/category
Disallow: /blog/archive-index
Disallow: /blog/20*
Disallow: /blog/search

# Google Image
User-agent: Googlebot-Image
Disallow:
Allow: /*

# Google AdSense
User-agent: Mediapartners-Google*
Disallow:
Allow: /*

# Internet Archiver Wayback Machine
User-agent: ia_archiver
Disallow: /

# digg mirror
User-agent: duggmirror
Disallow: /