User-agent: Yandex
Disallow: /index.php?act=
Disallow: /index.php?showuser=
Disallow: /*printentry
Disallow: /*replyentry
Disallow: /*sendentry
Disallow: /*show=comment
Disallow: /*cat=
Disallow: /*showday
Disallow: /*&y=
Disallow: /*&m=
Disallow: /*_openstat
Disallow: /*from=adwords
Host: blog.muz.ru

User-agent: Googlebot
Disallow: /index.php?act=
Disallow: /index.php?showuser=
Disallow: /*printentry
Disallow: /*replyentry
Disallow: /*sendentry
Disallow: /*show=comment
Disallow: /*cat=
Disallow: /*showday
Disallow: /*&y=
Disallow: /*&m=
Disallow: /*_openstat
Disallow: /*from=adwords

User-agent: *
Disallow: /index.php?act=
Disallow: /index.php?showuser=